Konig Electronic Bluetooth design headset - Manual (Page 2)

2
ENGLISH
Charging the headset
Before using for the first time, please charge the battery for a minimum of 4 hours. Repeat this three times.
You can charge the headset with the USB cable. When the red light is on, the headset is charging. When the
red light is off, the battery of the headset is full.
When you hear three warning tones every 30 seconds and the red LED blinks two times, it means the battery
power is low and the battery needs to be charged.
Overview
1.) retractable string
2.) < key: last song
3.) > key: next song
4.) LED indicator
5.) multifunction button (MFB): switch the headset on/off, answer, end, and reject call, mute microphone,
voice dial and voice transfer, redial last number, pause and play
6.) + key: volume up
7.) – key: volume down
8.) charging port
9.) built-in microphone
Usage of the CMP-BLUEHS20
1. Switching the headset on/off
Function Operation LED indicator Indication tone
Switch on the headset Press O the for 3-5 seconds,
and release until the blue LED
blinks
The blue LED blinks quicklin
every 4 seconds4s a time
One tone
Switch off the headset Press O the for 3-5 seconds,
and release until the red LED
blinks
The red LED blinks quickly in
every 4 seconds4s a time
One tone
Remarks:
* The headset will switch off automatically if no device is connected after 5 minutes in order to save power.