Music play mode for optional:

1 Song cycle play       2 All songs cycle play

3 Each song play 10 secretary.   4 Single song repeat play

5 Play according to headphone

SPECIFICATIONS:

1 Power voltage:3.7V (400Mah Li-ion rechargable battery)

2 Static state current: less than 40 uA

3 Output current: less than 100mA

4 Working time full of power:5 Hours

5 Charging voltage for 5V supply by PC USB

6 Max charging power:200Ma

7 Use earphone also can listen to the music come from headphone with MMC/SD card

8 USB input port charge power can read and write the files of MMC/SD card

9 USB port:USB1.1

10 Support format: MP3