V4.0 With NFC Flexible Bluetooth Stereo Wireless Headphones With Microphone

Brand Name: OEM Model Number: BSH 558 Style: Headband Communication: Wireless Connectors: USB Use: Mobile Phone Function: Bluetooth,Noise Cancelling,Microphone Place of Origin: Guangdong China (Mainland) bluetooth version:: V4.0 Bluetooth profile:: AD2P,AVRCP,HSP,HFP Certificate:: CE, FCC,Rohs . feature:: with apt-x NFC color:: black white, customized . music playing time:: Up to 22 hours Standby time:: 400H Packaging & Delivery Packaging Detail: color box packing Delivery Detail: negotiable Specifications 1 V4.0+EDR 2 CSR BC8645 chipset ,CD sound 3 Support APTX codec NFC function 4 Bluetooth profiles: AVRCP,HSP,HFP  *Hi-Fi visual 3D Bluetooth stereo headphone *Bluetooth V4.0+EDR compliant *CD quality music through APTX,  NFC compatible with Bluetooth-enabled mobile phone,PDA,PC and other equipment *Multiple connectivity options: Line-in, BLE 4.0 *A2DP switch between two connected phones *Automatically switch between line-in and audo input *Operating range: 10 meters *Talk time: Up to 22 hours *Music playback time: 22 hours *Standby time: Up to 400hours