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SD card MP3 earphone
Description
1 Voltage of power： 3.7V
2 Static current： 40 mA
3 Output current： 100mA
4 continuable play time：above 5 hours
5 Chargerd voltage is 5V，USB interface
6 Max charged voltage ： 200 V
7 Play the music from SD/MMC card。
8 USB接口： USB1.1
9. Support form ：MPEG form
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shenzhen honghy electronic ltd
usb
Address: 2-4F,hejing park, fuyong town,bao'an district ,shenzhen,
shenzehn, Guangdong
China, 518100
Tel: 0086-0755-85283235
Fax: 0086-0755-85264290
