Listen to your saved music from your Bluetooth®-enabled smartphone and use as a conference speaker phone. High-quality microphone allows you to take and make calls when paired with your smartphone. Digital Signal Processing (DSP) noise cancellation for great sounding conference calls. A2DP Bluetooth® speaker for high fidelity wireless audio. Passive bass radiator for rich, deep, bass tones and a more powerful sound. Quick and easy set-up, quickly pairs to Bluetooth® devices. Easy controls including; on/off, volume up/down, next track, play, pause, answer call and back track. Bluetooth® range up to 33 feet. Two five-watt speakers for ten watts of sound. Rechargeable 1000 mAh Lithium battery for long playing enjoyment.