Zalman ZM-S500 Stereo 3W Black,Silver

3.7V, 60Hz - 18KHz, 400mAh, 95dB - Enjoy your music anytime anywhere
- Use 3.5mm cable to enjoy music on the portable devices with high quality powerful speaker.
- Use the internal buttons to play the music and adjust the volume.
- Special acoustic design structure that lets air compress and expand to release energy. eatures real-time tracking volume compensation. This simply means that when you reduce the volume, you can still experience a good resonating sound at a low frequency level.
- Easy recharging with USB.
- Play music through micro SD (under 8gb) that supports MP3, MP4 format without any external devices.
- High quality Aluminum case and water-resistant designed for safer use.
- Keeps it stable even on the slippery glass surface.