Universal Car Wireless 4.0 Bluetooth Stereo Microphone Dock Headset For iPhone 6 Samsung HTC Mobile Phone Introduction:This bluetooth headset is made for the car driver，be differ from other model headset.This headset has a charging dock，and it can instal to your car.The charging and work is very convenience. Specifications:1.Bluetooth version: V4.02.Protocol support:A2DP AVRCP HFP HSP3.Transmission frequency: 2.4-2.48GHz4.Transmission distance: 10 meters5.Talk time: more than 5 hours6.Standby time: 90 days7.Charging time:2 hours8.Size:62x33x50mm Package Includes1 x Wireless Bluetooth Stereo Headset Earphone for Car driver1 x USB charge cable line1 x car holder1 x Charger dock More detail: