link:http://www.yesbuy.net/sound-pod-portable-speaker-rw-sp100.html
* Durable and light weight aluminum housing.
* Crystal-clear sound from two custom-designed 4 ohms Micro Speakers (2x52mm).
* Built-in amplifier with high efficiency to deliver a full spectrum of pure, vivid, distinct sound.
* Can be used with any portable audio device with stereo jack output.
* Includes a 22cm stereo cable with 3.5mm plug and USB cable.
* Powered by 4xAAA batteries or 6V, 300mA Power Adapter.
* Magnetically-shielded speakers.
* Durable and light weight aluminum housing.
* Crystal-clear sound from two custom-designed 4 ohms Micro Speakers (2x52mm).
* Built-in amplifier with high efficiency to deliver a full spectrum of pure, vivid, distinct sound.
* Can be used with any portable audio device with stereo jack output.
* Includes a 22cm stereo cable with 3.5mm plug and USB cable.
* Powered by 4xAAA batteries or 6V, 300mA Power Adapter.
* Magnetically-shielded speakers.