Mini-503 Wireless Bluetooth Handsfree Headset Headphone Protable Stereo Sport Earphone High Quality Type: Bluetooth Stereo Headset Noise Reduction: Yes Ear Coupling: Over the Ear Operating Range: about 10 meters Bluetooth Version: V2.1+EDR Class 2 Bluetooth Profile: Headset, handsfree, A2DP and AVRCP |