Accessory Power Bluetooth Wireless Stereo Receiver Headset w/ Audio Streaming & Playback Controls for iPhone 5, HTC One, LG Nexus 4, Samsung Galaxy Note 2, Droid RAZR MAXX HD & More Devices - GOgroove BlueSENSE CLP Type: Bluetooth Stereo Headset Ear Coupling: In the Ear Music Time: Up to 3 hour(s) Operating Range: 30 Feet Bluetooth Version: 2.1 Bluetooth Profile: A2DP & AVRCP Battery: Built-in rechargeable battery Specifications: Input: Standard 3.5mm audio plug