Lenovo QT81 Wireless Earphone

Product name: Lenovo True Wireless Bluetooth Headset Model number: QT81

Product parameters:

Battery capacity; headset 40mAh charging compartment 1200 mAh

Playing time: >5 hours

Standby time: about 110 hours

Speaker diameter: 13mm

Sensitivity: 98±3dB (IEC711 At 1kHz)

Distance: 10 meters

Accessible wearing method: semi-in-ear

Set up and use:

1. Open the upper cover of the charging compartment, take out the left and right earphones to automatically turn on.

2. Don't operate the headset for now, the red and blue lights on the left and right headsets flash.

3. After waiting for 10 seconds, the left ear LED changes to red and blue lights flashing. The right earphone LED does not flash.

4. Turn on Bluetooth on the mobile phone and scan "QT81" and click "OT81" to complete the connection.

5 After the mobile phone is successfully connected to the headset, take out the left and right earphones from the charging compartment and wear them correctly; you can enjoy the beautiful life brought by HiFi sound quality.

1. Turn on: Exit from the charging compartment/long press the POWER button for 3 seconds

2 Shut down: Put it into the charging compartment to automatically shut down / long press the POWER button

3. Turn off: if it is not connected to the phone after turning on, Automatic shutdown after 2 minutes

4. Answer the call: click the POWER button

5. Hang up the phone: click the POWER button

6. Reject the call: long press the POWER button for 3 seconds

7. Interrupt the call: click the POWER button

8. Play pause: click POWER button

9. Up-song: Long press the POWER button for 3 seconds

10. Volume key reduction; double-click POWER key-

11. Voice assistant; triple-click the POWER button

12. Reset function: long press the POWER button for 8 seconds

13. Last number redial: triple press the POWER button

Packing List:

1. A pair of Lenovo true wireless Bluetooth headset QT81

2. A set of charging compartment

3. A USB charging cable

4. One manual