Specifications:
* Clip design to make sure it can be clipped both on your kitbag and belt,easy to carry.
*Novel and unique patented design
*Compact speaker with dynamic sound performance
* Plays mp3 format music from your U disk/SD/MMC cards automatically
* Rechargeable Nokia style lithium-ion battery for 3-5 hours of continuous play
* Replaceable Nokia style lithium-ion battery to guarantee longer use life
* 3.5mm audio plug to allow all audio devices to line in
* Rated Power :RMS 3W*2
* Frequency response: 100HZ---20KHZ
* Drive unit: 2*36MM/4Ω
* S/N Ratio: 85db
* Output:3.7V 800mA li-ion battery
* Product size：137*48*33mm
* Weight:140g only
* Materials:ABS
* Charge time:3-4 hours
