LG HBS-A100 TONE Active Wireless Stereo Headset (Sliver) Type: Bluetooth Stereo Headset Talk Time: Up to 13 hour(s) (Speaker Mode up to 9.5 hour(s)) Music Time: Up to 12 hour(s) (Speaker Mode up to 6 hour(s)) Standby Time: Up to 17.9 day(s) Charge Time: Less than 2 hour(s) Operating Range: 33 Feet Bluetooth Version: 4.2 Bluetooth Profile: Advanced Audio Distribution (A2DP), Audio/Video Remote Control (AVRCP), Hands-Free (HFP), Headset (HSP)