OPPO Enco Free 无线耳机使用说明书-USB迷|专注于互联网分享

2024年5月12日发(作者：良明凝)

封底封面

User Guide

Apex Pro

Noise Cancelling Earbuds

FCC ID: 2AB5T-APEXPRO

● Important Safety Instructions

Contains small parts which may be a choking hazard.

●Packing Contents

● Battery charge

Please read carefully and keep all safety and usage instructions in a proper place.

Not suitable for children under age 3.

1. Please read these instructions carefully.

Active noise cancelling(ANC) earbuds

Charge the charging case

2. Please keep this instruction manual in a proper place.

This product contains magnetic material.

(left x1 right x1)

Earbuds charging case x1

USB Type-C cable x1

• Charge the battery with the provided USB Type-C cable.

3. Please pay attention to all warnings.

Consult your physician on whether this might affect your implantable medical device.

The charging time is about 1.5 hours.

4. Please follow all instructions described in this manual.

• Charge the battery with a wireless charger.

PC or adapter

5. Do not use the product at a place where there is water or moisture.

● Care and Maintenance

• The charging time is about 1.5 hours.

6. Please wipe clean with a dry cloth.

• Do not drop, squeeze, bend or use excessive force to the product.

* Use USB Type-C cable and wireless charger to charge at

Type-C port for

USB port

charging the product

7. Only use attachments/accessories specified by the manufacturer.

• Do not place the product in a damp, cold, extreme environment or for a prolonged period of time. Excessively high or low

8. If you have any question or inquiry about maintenance, please consult with qualified personnel. If there is any damage to the

temperature may cause a fire / explosion of the battery. Keep away from moisture condition, to prevent damage of the built-in

Ear tips x 6 pairs（L/M/S size）

User guide x1VIP card x1NOTICE card x1

the same time, the wireless charger is preferred

product, please contact the related personnel for repairing, such as damaged power cord or plug, spillage of liquid or objects,

circuits.

exposure to moisture, or dampness, improper work or external causes such as from a collision.

• Do not wipe the product with volatile, irritating liquids. The best way is to clean with a soft cloth or a professional leather

cleaner.

User guide

Charge the earbuds

● Warnings/Cautions

• Do not disassemble the product by yourself. Otherwise, it may result in a short circuit, fire or electric shock. If you need to

• Remove the film on the earbuds when taking them out of the battery charging case

replace any part of the product resulting from normal wear and tear or cracking, etc., please contact the merchant.

for the first time.

• Do not use the earbuds at a high volume for any extended period.

• This product contains magnetic material. Keep the product away from magnetic sensitive products (such as credit cards and

• Put the earbuds into the charging case and automatically charge when closing the

• To avoid hearing damage, use your earbuds at a comfortable, moderate volume level.

video screens) to prevent damage.

charging case. The charging time is about 1.5 hours.

• Turn the volume down on your device before placing the earbuds in/on your ears, then turn the volume up gradually until you

* This product adopts the magnet contact charging

reach a comfortable listening level.

●Product Introduction

• Do not use the earbuds while driving or you are unable to hear ambient sound, to avoid danger.

● Listening Safety

Charging case Indicators

• Focus on your safety and that of others if you use the earbuds while engaging in any activity requiring your attention, e.g.,

while riding a bicycle or walking in or near traffic, a construction site or railroad and follow applicable laws regarding earbuds

Danger

Low battery: ≤20%, LED indicator light solid in red.

use, etc.

• Remove the earbuds or adjust your volume to ensure you can hear surrounding sounds, including alarms and warning

To avoid harm your hearing, do not listen at high volume for a long time. Please adjust the volume to a

Status indicator light

Charge the charging case

Medium battery: 20%

signals.

safe range. If the earbuds volume is too high, the use time should be shortened.

Full battery: =100%, LED indicator light solid in green.

• If you feel the earbuds generate heat or cannot hear sound, please remove them immediately.

Ear tips

• Do not use the phone adapter to connect the earbuds and airplane seat sockets, to avoid injury or property damage caused

Charge the earbuds

When you use the charging case to charge the earbuds, earbuds LED indicator light is green,

by the overheating.

● Product Parameters

Touch panel

and the indicator light is off when it is fully charged.

• Do not make unauthorized alterations to this product.

Product Model: COWIN Apex Pro

Waterproof Rating: IPX7

• Never attempt to disassemble or alter the product in any way.

• Use this product only with an agency approved power supply which meets local regulatory requirements (e.g., UL, CSA, VDE,

Noise Reduction Depth: 33db

Working Time: Music playback 5H, talk time 5H

Multi function status indicator

● Secure Fit

CCC).

Bluetooth Version: V5.0

Charging Time: Charging case 1.5H, earbuds 1.5H

Charging port

1. Please check the "L" and "R" (See details of pairing

• If the battery leaks, please do not contact with your skin or eyes. If contact occurs, please consult a doctor immediately.

Audio Codec: HFP/HSP/A2DP/AVRCP/SPP/PBAP

Battery Capacity: 400mAH, Single earbud 55mAH

Multifunction button for charging case

method on the manual)

• Do not expose products containing batteries to excessive heat (e.g. from storage in direct sunlight, fire or the like).

2. Put the earbuds on your ears. Please adjust the angle

• Wipe off sweat from the earbuds and the charging case before charging.

Working Distance: ≥ 10M

Speakers: φ10mm, 32Ω, S/N: ≥100dB

according to your ears and make sure they fit in the ear

• IPX7 is not a permanent condition, and resistance might decrease as a result of normal wear.

Voice Support: Status prompt

Working Current: 9mA

securely and comfortably.

- 01 -- 02 -- 03 -- 04 -

● Touch Panel Command● FAQ

• Use a different music source.

13. The Bluetooth connection and sound signal are unstable.

Voice assistant (Google/Siri)

1. If the earbuds do not function as expected, try the following steps to resolve the issue.

• Try connecting another mobile device.

• The Bluetooth device is out of range. Please shorten the distance between the earbuds and the Bluetooth device. And keep

In the paired status, triple-tap the earbuds touch panel.

• Find the symptoms of the issue in this User Guide, and try any corrective actions listed.

• Clear any debris or wax buildup from the earbuds and earbuds nozzles.

away from any interference or obstacles.

• Charge the battery: You may be able to resolve some issues by charging the battery.

Answer the call

• Initialize the earbuds: This operation resets the earbuds to the factory settings and deletes all pairing information.

8. Earbuds cannot be charged.

14. Do both earbuds have call function when using single earbud?

In the incoming call status, double-tap the earbuds touch panel.

• Look up information on the issue on the customer support.

• Make sure the earbuds are properly placed in the charging case.

• Yes, our earbuds can be single-use, each one bud has the call function.

• Make sure the charging case battery is not depleted.

Hang up the call

2. Clear Bluetooth pairing record.

• Make sure there is no dirt or debris covering the charging conductors within the case or on the earbuds.

15. Can I use it on Apple products?

In the phone call status, double-tap the earbuds touch panel.

• Long press the multi-function button of the charging case for 10S to reset all settings.

• If your earbuds have been exposed to high or low temperatures, let the earbuds return to room temperature and then try

• Supports iPhone, iPad, Samsung, Sony, Huawei, Xiaomi and other smart-phone devices. Supports Bluetooth audio devices.

• Long press the multifunction button of the charging case for 3S to forcibly disconnect the currently connected device and enter

charging again.

• If your device is with Bluetooth version above 4.0, you can use it with the earbuds.

Reject the call

the pairing state.

In the incoming call state, long-press the earbuds touch panel 2s.

9. Charging case cannot be charged.

16. What version of Bluetooth is in the earbuds? What is the maximum distance the earbuds cover?

3. Only one earbud worked.

• Check the case battery level with charge case LED indicator light. If needed, charge the case with the supplied USB cable.

• The Bluetooth version is 5.0. If no interference, the maximum distance: ≥ 10M.

Pause/play music

Earbuds are currently or had already been connected to a Bluetooth device, click forget or remove "COWIN Apex" from your

• Secure both ends of the USB cable.

When connected, double-tap the earbuds touch panel.

Bluetooth settings and turn off your device Bluetooth settings.

• If your charging case has been exposed to high or low temperatures, let the case return to room temperature and then try charging

17. How to charge the earbuds? How many times does the charging case charge the earbuds?

• Put the earbuds into the charging case, clear Bluetooth pairing record.

again.

How long does it take to charge the earbuds?

• The left LED indicator light off, the right LED indicator light flashes green, the earbuds pairing successful.

• Place the earbuds into the charging case and close the cover, it will start to charge the earbuds.

If you still have any questions, please contact our after-sales service center and

• Then remove the earbuds, activate your device Bluetooth to connect earbuds.

10. No sound.

• The charging case can charge the earbuds 3 times when it is fully charged.

• Press play on your mobile device to make sure the audio track is playing.

• It takes about 1.5 hours to fully charge the earbuds, depending on the actual situation.

we will provide you with 24-hour service.

4. Can't power on the Bluetooth earbuds.

• Place the earbuds in the charging case to check the earbuds charging status. If needed, charge the earbuds.

E-mail:**********************

• The battery level is low, please charge the earbuds in time.

• Put into the charging case to charge the battery.

• Increase the volume on the earbuds and mobile device.

18. Can I use the earbuds when charging?

Phone: +1(929)359-6668 (Mon-Fri 9: to 17: PST) Recommend

• Make sure you are using the correct device.

• The earbuds must be put into the charging case when charging. So, you can't use it during charge.

• Move your mobile device closer to the earbuds (30 ft. Or 10 m) and away from any interference or obstructions.

Website: (Support live chat)

5. Unable to pair Bluetooth with device.

• Check that the earbuds is turned on.

• Use a different music source.

19. Does it support the fast charge function?

Facebook: /cowinelectronics

• Check that the Bluetooth device is turned on and the Bluetooth function is on.

• Connect a different mobile device.

• Yes, earbuds use USB type-c cable, which supports fast charge.

Instagram: /cowinaudio

• Make sure the earbuds are not connected to another device.

11. Cannot hear a person on a call.

20. What are the environmental requirements for the product?

Youtube: /channel/UCQIHuG8eYKa8AFyzOa98RiA

• Move your mobile device closer to the earbuds and away from any interference or obstructions.

• Clear the earbuds pairing list and connect again.

• Check that both the earbuds and the connected device (i.e., smart-phone) are turned on.

• Please use the product under normal environment where the temperature is between -10 °C and 40 °C.

Twitter: /cowinaudio

• Turn up the volume of the connected device if it is too low.

• Our earbuds support IPX7 water-weather resistant.

6. The earbuds are connected to a Bluetooth-enabled device (mobile phone, PC, tablet, etc.), but

• Check the audio settings of the Bluetooth device to make sure the sound comes from the earbuds during a call.

you cannot play a song through the earbuds.

• Re-establish the connection using the Bluetooth device.

21. How to disconnect the earbuds from a Bluetooth connected device?

• Refer to your device's user guide and select to play songs through the earbuds.

• While listening to music with the earbuds, stop playback and press the button on the right or left unit to respond to an incoming

• Put the earbuds into the charging case and close the cover. The earbuds will automatically shut down.

• For some music playback software, you must go into the setup interface, and choose to play songs through the earbuds from the

call.

• If the left or right earbud isn't connected to the device for about 5 minutes, the earbuds will automatically power off.

list of output devices (it typically occurs on the PC).

• Long press the multi-function button of the charging case for 10S to reset all settings.

7. Poor sound quality.

12. Earbuds always fall off.

• Long press the multifunction button of the charging case for 3S to forcibly disconnect the currently connected device and enter

• Move your mobile device closer to the earbuds (30 ft. or 10 m) and away from any interference or obstructions.

• Choose the ear tips that fit the size of your ear.

the pairing state.

• Make sure that both earbuds fit securely in your ear.

• Wear the earbuds correctly.

• Manually disconnect the earbuds on the Bluetooth connected device.

- 07 -- 08 -- 09 -- 10 -

● Power ON/OFF● Noise Cancelling & Ambient Sound

Power ON

Noise cancelling modes

•

power on.

Open the charging case cover and the earbuds automatically

Active noise cancellation (ANC) reduces unwanted noise providing a clearer, more lifelike audio performance.

You can choose the noise cancelling mode based on your listening preferences and environment.

•

Long press touch panel 3s to power on.

•

Earbuds LED indicator light in green 1s and then goes out.

Ambient sound modes

Turn on ambient modes to control how much surrounding noise you

Power OFF

let in. With quick ambient mode, you can listen in on street traffic,

•

catch flight announcements, and hear when your kids or coworkers

automatically power off after closing the charging case cover.

Put the earbuds into the charging case, earbuds will

call out to you.

•

will automatically power off after 5 minutes.

When the earbuds power on, if there is no device connected, it

Power ONPower OFF

Summary:

headphones if you want to listen to music without interruption of

Turn on the noise cancellation function of your

•

Earbuds LED indicator light in green for 1s and then goes out.

surrounding noise. Turn on Ambient Sound Mode if you want to

Long press 3S

hear the sounds around you.

● Bluetooth Connection

Switch between noise cancellation and ambient sound modes

1. Open the charging case and remove the earbuds.

1. Please make sure earbuds is power on.

2. The left and right earbud automatically power on and pair,

2. Long press earbuds touch panel for 3s, enable the noise canceling function.

Until the left LED indicator light off, the right LED indicator light

3. Long press earbuds touch panel for 3s again, switch to ambient sound mode.

flashes in green, the earbuds pairing successful.

4. Long press earbuds touch panel for 3s again, both noise canceling function and ambient sound mode is off.

3. Open the device Bluetooth search

Note:

click to finish connect.

"COWIN Apex Pro" and

* Each Long press earbuds touch panel changes the function. Loop in turn.

4. If the connection fails, put the earbuds back in the charging

COWIN Apex Pro

* Every time power on the earbuds, the ANC memory function will default last used mode.

case and repeat the above steps.

If you still have any questions, please contact our after-sales service center and

* After the first connection, the earbuds will automatically connect back to the last paired device

(Device Bluetooth needs to be turned on).

we will provide you with 24-hour service.

E-mail:**********************

Clear Bluetooth pairing record

Phone: +1(929)359-6668 (Mon-Fri 9: to 17: PST) Recommend

* Long press the multi-function button of the charging case for 10S to reset all settings. The charging case

LED indicator light flashes slowly in white.

Website: (Support live chat)

* Long press the multifunction button of the charging case for 3S to forcibly disconnect the currently

Facebook: /cowinelectronics

connected device and enter the pairing state, The charging case LED indicator light flashes fast in white.

Instagram: /cowinaudio

Battery display sync

Youtube: /channel/UCQIHuG8eYKa8AFyzOa98RiA

Support IOS/Android mobile phone displays the earbuds battery level near the upper right corner of the

Twitter: /cowinaudio

screen.

- 05 -- 06 -

FCC Warning

a、§ 15.19 Labeling requirements.

This device complies with part 15 of the FCC Rules. Operation is subject to the following

two conditions: (1) This device may not cause harmful interference, and (2) this device

must accept any interference received, including interference that may cause undesired

operation.

b、§ 15.21 Changes or modification warning.

Any Changes or modifications not expressly approved by the party responsible for

compliance could void the user's authority to operate the equipment.

c、§ 15.105 Information to the user.

Note: This equipment has been tested and found to comply with the limits for a Class B

digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide

reasonable protection against harmful interference in a residential installation. This

equipment generates uses and can radiate radio frequency energy and, if not installed

and used in accordance with the instructions, may cause harmful interference to radio

communications. However, there is no guarantee that interference will not occur in a

particular installation. If this equipment does cause harmful interference to radio or

television reception, which can be determined by turning the equipment off and on, the

user is encouraged to try to correct the interference by one or more of the following

measures:

-Reorient or relocate the receiving antenna.

-Increase the separation between the equipment and receiver.

-Connect the equipment into an outlet on a circuit different from that to which the

receiver is connected.

-Consult the dealer or an experienced radio/TV technician for help.

The device has been evaluated to meet general RF exposure requirement. The device

can be used in portable exposure condition without restriction.