CJ TECH 71137 TWS Bluetooth Earbuds User Manual

CJ TECH 71137 TWS Bluetooth Earbuds User Manual

TWS BLUETOOTH EARBUDS

USER MANUAL – ENGLISH PRODUCT PARAMETERS EARPHONES CHARGING CASE

• Model: Wireless Stereo Headphones • Input: 5V 1A
• Transmission power: Level 2 • Output: 5V 1A
•  Frequency range: 2.402ghz-2.480ghz
•  Talk time: 4-5 hours (full charge)
•  Playing time: 4-5 hours (full charge)
•  Battery: Li-ion polymer 3.7V>50mA
• Charging time: 1-2 hours
•  Support files: support HFP 1.7, HSP 1.2, A2DP1, AVRCP 1.6 SPP 1.2 and PBAP 1.0

LEFT EARPHONES              RIGHT EARPHONES

CONNECTION METHOD

The headset starts automatically and pairs automatically. Take out the two earphones from the charging case, you can see that the two earphones flash alternately for about 2-3 seconds, and the left and right earphones turn into red and blue lights respectively. The headset prompts “pairing successful”, and the headset is ready to use. When the red and blue lights flash slowly, double-click (left) the earphone to decrease the volume, and double-click (right) the earphone to increase the volume.

MOBILE PHONE CONNECTION OPERATION

Open the mobile phone bluetooth search, click the searched device name “CJ Tech TWS Earbuds”. You will see your phone display: “Connected”. At the same time, the left earphone (L) prompts “Connected”. That is to say, the headset and mobile phone link have been successfully paired and can be used at this time

PREVIOUS/NEXT SONG OPERATION

Long press the main earphone (L) for 1.5 seconds to play the previous song. Press and hold the pair of headphones (R) for 1.5 seconds to play the next song.

ANSWERING AND HANGING UP INCOMING CALLS

When an incoming call comes in, press the earphones button to answer it. After the call is over, press the headset button again to hang up the call.

REJECT INCOMING CALLS

Long press the headset button for 2 seconds to reject incoming calls.

POWER OFF OR SHUT DOWN

Put the headset directly back into the charging case, the earphones will be automatically disconnected from the mobile phone, or press and hold the headset button for 3-5 seconds, the headset indicator will flash red 3 times, turn it off afterwards.

MORE THAN 2 TIMES OF USE

Turn on the bluetooth of the mobile phone with the connected mobile phone, and take out the earphone in the charging box at the same time, without any operation, it will automatically link with the mobile phone. If you use a different phone, you need to shut down and reconnect before you can use it.

USE ALONE

Use the earphone (L) or earphone (R) alone, power on, turn on the phone’s bluetooth and search for the “CJ Tech TWS Earbuds”, after the device flashes red and blue, click to open the connection and use it

LED INDICATOR STATUS

• Pairing status: red and blue lights flash alternately
• Pairing is successful: the red and blue lights are off
• Charging status: red light is always on
• Charging is complete: the red light is off

EARPHONE CHARGING

The headset comes with a non-removable built-in rechargeable battery. When using the device for the first time, make sure the battery is fully charged. Connect the charging cable to the charging port of the headset and plug the charging cable into a standard USB 5V socket.
While charging, the indicator light will turn red. When the device is fully charged, the light will change from red to blue or off. Then unplug the charging cable from the USB outlet and the earphones. Use only certified charging adapters. Unapproved or non-standard USB 5V sockets can cause damage to the earphones or explode in extreme conditions and void the product warranty.
Repeated charging and discharging of earphones can degrade battery performance over time.
This is normal for any rechargeable battery.

PRECAUTIONS

• Do not drop, bump, scratch, twist, knock, etc.
• Keep the earphones away from magnets, electrical appliances and speakers when in
• Avoid exposing the headset to extreme temperatures (normal working environment -10ºC~45ºC)

Avoid exposing the headset to moisture when the headset battery is low, the headset will repeat the voice message “battery low,
please charge”. While indicating the light will flash red. If the headset runs out of power during a call, the call will automatically be transferred back to the phone.

KINDTIPS

• Do not make or receive calls while the phone is To answer a call, be sure to unplug the charging cable first.

To save energy, please take off the earphones to charge when you are not using them. Because the travel charger has no power, please unplug the charging cable from the socket before disconnecting the power during use. The charging cable should be close to the socket
The Bluetooth® word mark and logos are registered trademarks owned by the Bluetooth SIG, Inc. and any use of such marks by CJ Global is under license. Other trademarks and trade names are those of their respective owners.

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