LG HBS-850 Tone Active Bluetooth Stereo Headset-Orange Type: Bluetooth Stereo Headset Ear Coupling: Behind the Neck Talk Time: Up to 13 hour(s) Music Time: Up to 9.5 hour(s) Standby Time: Up to 18 day(s) Operating Range: 30 Feet Bluetooth Version: 4.1 Bluetooth Profile: Headset (HSP), Hands-Free (HFP), Advanced Audio Distribution (A2DP), Audio/Video Remote Control (AVRCP)