Sell USB Power Speaker

Model No.:PU2818
Product Origin:China
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Description:Installation: 1) Plugs the 3.5mm stereo jack plug of audio cable into PC signal outlet, or the other audio source output sockets 2) Connects USB power-plug to PC case USB host or to USB adaptor 3) Disconnects the power from power source when not in use Inside package: 1) Speakers 2pcs 2) USB plug cable 1pc 3) User's manual 1pc 4) USB adaptor 1pc (optional) Features: 1) Simple, clear sounding, pencil-box size portable personal multimedia speaker 2) USB, AC/DC dual power supply 3) 1.5, magnetically shielded neodymium micro drivers 4) Worldwide AC power adaptor 5) 3.5mm line input, connects to all types of portable PCs and MP3 players Specifications: 1) Amplifier power output: RMS 3W x 2 (THD=10%, fo=1kHz) 2) Speaker driver: 1.5-inch (40mm), magnetically shielded, 8 ohm 3) Power input: DC 8V or USB 4) AC power adapter: 100V-240V, 50/60Hz (worldwide travel power adaptor) 5) For use with: MP3 players, PDAs, iPods, laptops, mobile and multimedia computers, CD players, Discmans