User's Manual

Long press the key,the volume continuous come down until it stops.
 Vol+/ Next Song
When the device is in Bluetooth/MicroSD card/USB Sound card mode,short press the key skip to
next song. It does not work in AUX IN mode.
Long press the key,the volume continuous increased until it stops.When the volume up to the max.
level it appears the prompt beeps.
 Ports at the Side
Ports and Slot(left-to-right)
1 AUX IN
2 Charging port and PC port (Micro US)
3 MicroSD/TF card slot Indicator light
4 Indicator light
Operations Guide