Yosoo Health Gear Wireless In-ear Headphones, Bluetooth 4.1 Earbuds with Mic, Wireless Earphones Magnetic Running Headphones Noise Cancelling Lightweight Headphones for Android(Black)

• [Magnetic Earbuds for Easy Cable Management]: You can attach the two headphones together when not using, and wear like a necklace around your neck, a convenient way to carry around when you don't need them
• [Enjoy Up to 3 Hours of Non-stop Music]: Built-in 60mah battery provides about 3 hours of continuous music time, 2 hours of talking time and 160 hours of standby time with a single full charge
• [Bluetooth 4.1]: Bluetooth headphones adopts the advanced Bluetooth 4.1 technology and provides faster transmission speed, stronger connection stability and longer range of bluetooth, Transmission distance: 10m
• [Easy with Buttons]: 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 Bluetooth headphone
• [Comfortable to Wear]: The bluetooth earphones allows you to wear them for a long time without feeling uncomfortable with silicone materials and ergonomics in ear design; Clearly and exactly know how much battery left of this headphone while paired for

Specifications: Color: Gold, Black (Optional) Package weight: 15g Bluetooth chip and Bluetooth version: csr 4.1 Bluetooth protocol: A2DP AVRCP HFP HSP Battery: 3.7V 60mAh Charging power: 5V / 80mAh Sensitivity: 103db +/- 3dB Impedance: 32Mw Transmission 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 Operation voice prompt Show electric quantity for iOS system Support WeChat, car navigation, QQ voice and other software Instructions: Power On/Off: Long press the power button for 3s Enter Pairing mode: Long press the power button for 5s Volume+/-: Press the volume- / volume- button Switch Chinese and English Voice: Press the power button twice in the state of pairing. Play/ Pause: Press power button Previous Song: Long press the volume- button for 2s Next Song: Long press the volume+ button for 2s Answer / End A Call: Press the power button Reject A Call: Long press the power button Redial Last Number: Double click the power button; then short press the power button to cancel the call. Package List: 1 x Headphone 1 x Data Cable