1.Material Crysal-clear highlight ABS with Hi-Fi system.
2.Support MP3 music in SD/MMC card, and USB flash driver/AUX-input/stereo earphone.        
3.Compatible with iPhone, and Blackberry, mp3 player, laptops or anything with 3.5mm jack.
4.Built-in hight quality speaker, an 6 pcs LED fountain running while music playing.
5.Patent protecting
- Low-power Digital power amplifier module, output power:3.0W;
- Hi-fi stereo speaker (4Ω/3W)
-Input sensitivity ①AUX 450mV ②FM 380mV  
③SD/USB 450mV
- SNR≥68Db
- Charging Voltage: DC 5V
- Working Voltage: DC 3.7V
- Battery capacity: 1000mAH