Vbestlife Magnetic Wireless Bluetooth Sports Headphones Wireless Headphone

Description: Thanks to advanced V4.1 technology with multiple pairs, the headset with microphone can be quickly paired with mobile devices and transmit music and calls with crystal clear sound. You can answer / hang up / reject / reselect calls, adjust the volume, change songs, play/pause music via the Bluetooth headphones. Specifications: Colour: gold, black (optional). Package weight: 15 g. Bluetooth chip and Bluetooth version: CSR 4.1 Bluetooth protocol: A2DP AVRCP HFP HSP. Battery: 3.7 V 60 mAh. Charging power: 5 V/80 mAh. Sensitivity: 103 dB +/- 3 dB. Impedance: 32 MW. Transmission distance: barrier 10 m. Frequency: 2.4 GHz. Talk time: approx. 2 hours. Song time: approx. 3 hours. Standby time: about 160 hours. Function: Play / pause / change music. Adjust volume, change Chinese and English voice Report the phone number Answer / Hang up / Reject / Redial Operating voice prompt. Display the electrical size for the iOS system. Supports WeChat, car navigation, QQ voice and other software. Package list: 1 x headphones. 1 x data cable.