Shenzhen Brisk Technology Co., Ltd. [China]

SD/MMC/U-disk and USB driver,

 Support MP3 player and audio;

 Support SD/MMC card and u-disk, support searching MP3 by auto when insert equipment;

 Support audio input, stereo surround;

 Support DC 5V (USB) charging, support (5V/1A) charger, built-in high capacity battery,

 Support FM: 87.5MHZ-108MHZ 

 Built-in battery,

 LINE IN interface can connect Phone, MP3, PM4, PC, Laptop and other sound sources.

 Remote controller can select;

 Vibration speaker

 Specification 

1, Power Input 23W(RMS

2, Frequency Respond 30Hz-20Hz

3,Speaker Unit 40mm4Ω2W×2

4, Rated Voltag 3.7V/85mA

5,Signal to noise ratio ≥80Db

mini speaker