Audionic BT-125 Portable Speaker has incredible clarity and an excellent sound that makes your sound experience a great one. It is very easy to carry around and you can connect it with your mobile phones as well. Despite of its small size, this portable speaker delivers full sound with dramatically deeper lows the way you can expect from a big speaker. Due to its ultra-compact and wireless nature, it is easy to take it anywhere you want. The Built-in speakerphone adds an extra feature and you can also connect it with any Bluetooth-enabled devices to enjoy your favorite music. The power output of the speakers is about 3W, the Bluetooth Range is 10m, while the Sound Power is 3.7~4.2V 400mA. The speaker’s long rechargeable battery provides 8-10 hours of unplugged playtime as the Charge Voltage is 5V/500mA. BT-125 Portable Speaker is basically engineered to be ready for everyday use so you can use it conveniently anytime.