Feature:1. Ergonomic Design: headset is ergonomically designed to fit comfortably in your ears, and is private enough to leave the car without affecting your calls.2. Quality Performance: Wireless earphones use a 5.0 chip with low power consumption, which allows for longer distances, faster speeds and a wider range of sound quality.3. No Missed Calls: earphones are designed to keep you connected to calls in noisy outdoor environments.4. Easy to Operate: Wireless headset simply presses the headset to summon the intelligent assistant for voice commands.5. Sturdy and Durable: Wireless sports earphones are made with a four core cable and a one touch storage for durability and quicker, more private calls.Specification:Item Type: HeadsetMaterial: ABS Protocol: V5.0, EDRDistance: 10m/32.8ftResponse Frequency: 20Hz-20KHzStandby Time: 108HCharging Time: 1.5HBuilt in Li- Battery: 100mAhHow to Use:1. Press and hold the phone button to turn on the phone and enter pairing mode.2. Open the function to pair the phone.Package List:1 xBluetooth Headset (Battery Included)1 x Charging Cable 1 x Manual2 x Ear Cover