Mpman BT20 - Manual (Page 6)

6
Player description
1. Power on/off or Lock
on/off
2. Earphone Jack
3. Micro USB Jack
4. “+”: Volume + and
moving up
5 <“ : Previous Long touch “<“: Fast
backward playing
6. “-”: Volume -
and
moving down
7. “>”: Next
Long touch “>”: Fast
forward playing