Keji KJBTIEARBK Instruction Manual page 4

Functions
1. Play/Pause key
Power on and off (long press)
When you receive a call, press this button to answer.
2. Next track (long press)/Volume + (short press)
3. Previous track (long press)/Volume - (short press)
4. LED indicator
5. Micro USB charging port
6. Microphone
2
4
1
3
4/4
6
5
Silicon caps (Size: S, M, L)