Mini Speaker Box, Simple, clear sound effect, pencil-box size suitable for outdoor using.

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Features:

* Simple, clear sound effect, pencil-box size suitable for outdoor using.

* USB/AC/DC/Battery Power supply

* Worldwide AC power adaptor

* 3.5mm line input, connect to all types of portable PC, MP3 Players etc.

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* Amplifier power output: RMS2W X 2(THD=10%, fo=1khz)
* Signal to noise ratio(Amplifier): Over 95dBA
* Input Impendence: 10K Ohm
* Speaker Driver: Diameter 40mm, Magnetically Shielded, 8 Ohm
* Power Input: DC 5V (inside: positive, outside: negative)
* Amplifier Distortion: THD+N(0.5%)
* Input Sensitivity: 350mv (+/-50mv)
* AC Power Adapter: 100V-240V, 50/60Hz(Worldwide travel power adaptor)
* Dimension: 200*70*32mm
* N.W.: 0.25kgs
* G.W.: 0.6kgs(with color box and accessories)