Yinhing 789904269064 Wireless Earbud

Description: Advanced multi-pairing V4.1 technology allows the headset with mic to pair with mobile devices quickly and to stream music and calls with crystal clear sound. You can answer/hang up/reject/redial calls, adjust volume, switch songs, play/pause music through the headphone. Specifications: Color: Gold, Black (Optional) Package weight: 15g chip and version: csr 4.1 protocol: A2DP AVRCP HSP Battery: 3.7V 60mAh Charging power: 5V / 80mAh Sensitivity: 103db +/- 3dB Impedance: 32Mw distance: barrier 10m Frequency: 2.4GHZ Talk time: about 2 hours Songs time: about 3 hours Standby time: about 160 hours Function: Play/pause/switch music Adjust volume, Switch Chinese and English voice Report the call number Answer/hang up/reject/redial calls voice prompt Show electric quantity for iOS system Support WeChat, car navigation, voice and other software Instructions: Power On/Off: Long press the power for 3s Enter Pairing mode: Long press the power for 5s Volume+/-: Press the volume- / volume- Switch Chinese and English Voice: Press the power twice in the state of pairing. Play/ Pause: Press power Previous Song: Long press the volume- for NextSong: Long press the volume+ for Answer / End A Call: Press the power Reject A Call: Long press the power Redial Last Number: Double click the power ; then short press the power to cancel the call. Package List: 1 x Headphone 1 x Data Cable