2
Charge Mode: Insert the power cable into the DC5V port and the USB side connects to a DC5V charger or computer.
3.
SPECIFICATIONS
Bluetooth : Compatible Bluetooth 2.0/3.0 (Speaker without Bluetooth no this function)
Output voltage
：
DC 3.3-3.7V
Input voltage
：
DC 4.2-5.0V
Power supplier: power adapter 5.0V OR computer by USB cable
4.
REMOTE CONTROL
①
:
power on/off
②
: mode change of radio, SD card, USB, audio input, Bluetooth
③
: Mute
④
: pause/play, automatically search and store channels under FM radio
⑤
: previous file, previous channel under FM radio
⑥
: next file, next channel under FM radio
⑦
: 7 kinds of sound-effects switch
⑧
: decrease volume
⑨
: increase volume
⑩
: USB,SD card switch
⑪
: Loop choosing
⑫
: song file choosing