Operation Tips

When connecting to Bluetooth for the first time, please press and hold the multi-function button for about 5
seconds. Don’t let go in the middle of the process. You can see the red and blue lights flashing alternately. The
bluetooth name of the lavalier headset is K8), find the bluetooth name and click to pair.
Note: Do not charge during connection operation
Tips for Getting Started with Headphones:
Support voice prompts, power display (support Apple mobile phones and some Android mobile phones) support
multi-point connection (connect two mobile phones at the same time) Function introduction:
Listening to music One-to-two Voice calls Up/down volume Up/down volume Vibration for incoming calls Battery
display
use headphones
Turn on and turn off the bluetooth headset
Power on: long press the multi-function button for 5 seconds, red and blue flashes
Power off: press and hold the multi-function button for 5 seconds, the light will be off
Power display: click the multi-function button to display the remaining power
Volume up/down: click the volume up/down button
Previous and Next: Changan Volume Up/Down Button
Answer a call: press the multi-function button
Reject a call: long press the multi-function button
Call the phone: double-click the multi-function button to call the phone
Vibration for incoming calls: press the volume keys up and down at the same time, the vibration is turned on, press
again at the same time to turn off