Spracht BluNote 2.0 Portable 10-Watt Wireless Bluetooth Speaker for Music and Voice You'll be surprised at how much sound such a small speaker can generate without any distortion (2 x 5W, two channel) The high quality microphone allows you to take and make calls when paired with your smart phone Rechargeable 1000 mAh Lithium battery for long playing enjoyment. Take it with you! Pause/Play/Answer Call, Next Track, Back Track and Volume controls on the top of the unit so you can control your music from either Blunted 2 or your Bluetooth enabled device Listen to your saved music from your Bluetooth enabled smart phone (iPhone or Android), iPad or Android tablet, PC/Mac with our next generation portable, high quality speaker Pair with smart phones (iPhone and Android), Android tablets or iPads, and Mac/PC laptops High quality microphone allows you to take and make calls when paired with your smart phone Rechargable, extra capacity Lithium Ion 1000 mah battery for long playing enjoyment Passive Bass Radiator provides deep, rich, bass tones for a more powerful sound, Pause/Play/Answer Call, Next Track, Back Track and Volume controls on the top of the unit so you can control your music from either blunote 2.0TM or your Bluetooth enabled device Advanced Audio Distribution Profile (A2DP) for high-fidelity Bluetooth wireless audio, Small enough to take with you!