Malektronic Malibu XL Bluetooth Speaker - Black Streams music wirelessly from any Bluetooth device up to 10 meters/30 feet away Powerful 16 Watt Speaker consisting of a pair of 3 inch drivers and a built-in subwoofer Built-in NFC: Near Field Communication, a quick bluetooth pairing technology Built-in Powerbank to charge your cell phone Answers phone calls wirelessly from any Bluetooth smartphone including easy-to-use controls for music playback and answering phone calls