The Lil'Wiz is a compact but powerful 10 Watt powered speaker system that is Bluetooth enabled which means you can connect wirelessly to any Android, Windows Phone, iPhone, iPad and any Bluetooth enabled Mp3 Player. You can also connect it via the standard 3.5mm headphone socket on any audio player. It also acts as a Hands-free Car Phone kit - with the internal microphone you can accept phone calls, music will be paused when calls are accepted. (Depends on the features of the individual phone, please check with your phones manual) Using resonance and vibration technology the Lil'Wiz uses the surface it sits on to amplify the sound and create an amazing 360 degree sound field. Many surfaces can be used such as tables, counters, desks, doors and windows (via optional glass-mount) and the best materials are wood, glass, plastic and metal - the fun part is discovering the best surfaces to create and amazing sound field. The Lil' Wiz has a powerful 10 watt amplifier which means it plays louder and has more bass than other vibration speaker who's power is significantly less. It also features Dual Drivers one for high frequencies and a Bass Driver for good powerful bass*. The Lil' Wiz is ideal while camping, boating, in the car, the office and anywhere else you want the convenience of portable music - anywhere you want to listen to music with your friends. The Li' Wiz has a rechargeable Lithium battery which is charged via the USB cable (supplied) from a computer or an optional USB power adaptor (not supplied). Supplied with a Carry pouch. Available in four colours - Black, Red, Blue & Pink * Differentiating sound sensations depend on the surface that the Lil' Wiz is placed on.