V11 Bluetooth Earphones IPX5 Stereo Bone Conduction Headphone w/ Microphone, 501 Original

V11 Bluetooth Wireless Earphones IPX5 Waterproof Stereo Bone Conduction Noise Reduction Headphone with Microphone for Sports Music CallingSpecification:Colour: BlackMaterial: Memory Metal/TPE Soft RubberBluetooth Version: BT5.0Communication Distance: 10m/32.81ftMoving Coil: 10mmSensitivity: 108dBFrequency Response Range: 20-20KHzWaterproof Level: IPX5Microphone: Built-In Anti-Interference MicrophoneBattery Capacity: 150mAh PolymerCall Duration: About 5-6 HoursLife Time: About 6 Hours (Tested By Medium Volume)Standby Time: About 168 HoursCharging Voltage: DC-5V 500mACharging Type: Type-CCharging Time: About 2 HoursPacking Size: 170 X 133 X 52mm/6.69 X 5.24 X 2.05\\\"Net Weight: 26gNote:1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!2. Please allow 1-3mm measuring deviation due to manual measurement.Package Content:1 X Bluetooth Earphones1 X Charging Cable