11. USB card slot
12. Working state indicator light (red).
13. SD card slot
14. Spare battery cassette.
How to operate:
1. Turn the Power button to “ON-1”, the working indicator light is red.
2. Insert SD/MMC card or USB flash disk into slot or connect MP3/MP4 or PC to speaker,
audio files play automatically.
3. Under playing mode, short press LAST or NEXT to select songs you like, long press to
adjust the voice up or down.
4. Press PLAY/PAUSE to play or pause.
5. Please turn the Power button to “OFF” while without use.
How to Use FM Radio:
1. Turn the power button to “ON” without SD or USB Card inserted.
2. Under playing mode, short press “Play/pause” button to auto search.
3. Press LAST or NEXT button to change another frequency.
Remarks:
1. Line-in prior, in the “MUSIC” mode, Line-in function is prior to SD/MMC card or U
flash disk.
2. All the functions mentioned above can be operated by remote control. When use
remote control, please aim at the infrared receiving window.
3. Turn the power button to “off” to cut off the power supply while without use.
4. While using the audio input function to connect other devices such as MP3/MP4/PC,
all functions now could only be controlled on the devices.
How to charge:
1. Connect to PC or other charge device for charging by the charge cable, then charging
indicator light shines.
2. Charge time: 3—8 hours.(Note: Charging time should not exceed 8 hours)