http://www.amazon.in/Intex--13SBT-Bluetooth-Speakers-Blue/dp/B01IGZTW3G Portable multimedia speaker with BT-calling Digital Controls: Power, volume, play/pause, previous/next and light show selector In-built Li-ion rechargeable battery Dual color LED for indication of charging and full charge N70 type pin for DC charging interface Wireless calling Battery Life: 4 to 5 hours Battery: 700mA
