BH693 Wireless bluetooth headset music headphones car driver handsfree earphones fone de ouvido auriculares with microphone

Wireless Type:Bluetooth Plug Type:Wireless Connectors:USB Function:Bluetooth,Waterproof,Noise Cancelling,Microphone,Common Headphone,Wireless Headphone,For Mobile Phone,For iPod,HiFi Headphone,Supports music Support Apt-x:No Vocalism Principle:Other Frequency Response Range:20-20000Hz products name:BH693 Wireless bluetooth headset music headphones Blueooth:V4.0 Talk time:7-8 hours Standby time:up to 240 hours Charger time:about 2 hours Battery:65mAh(rechargeable lithium polymer),3.7v DC