Easy to connect using A2DP Bluetooth V2.1 EDR,Speaker has up to 4 hours of play time, 2 hour recharge time and has an operating range of 10M33 feet,3-Watt speaker turns any mobile device into a portable sound system that provides great sound quality,IPX4 water resistant rating, speaker will play in wet conditions,Features 4 easy to use buttons on the top of the speaker PowerMode button, volume-previous song, playpausehands-free, volume next button,Includes a MicroUSB cable for recharging, 3.5mm audio cable for non-Bluetooth devices, removable carabineer and manual all packaged in a compact black PU carrying case