HD Earphone Audio Equipment Hifi Stereo Surround Sound for Walking Running Carry Black Box-packed

Features: 1. Comfortable to Wear: Not into the ear design with a rotatable headset can be adjusted at will no vibration even if the long time to wear will not swell pain.2. Long-lasting Battery Life: The charging compartment combines charging and storage and intelligent display of power the headphones can continue to listen to songs all day when fully charged.3. Intelligent Noise Reduction: Even when you are in a noisy environment this headset allows you to talk clearly as if you were communicating face-to-face without being affected by noise.4. Applicable Scenes: Suitable for safe driving Express delivery rider delivery office work and listen to music.5. After-service: If you have any questions after receiving the product please feel free to contact us and we will provide you with a satisfactory answer. Specification:-compatible Version: V5.2Standby Time: 120 daysWorking Time: 16 hoursCharging Time: about 1 hourTransmission Distance: 10-15 metersBattery Capacity: 110 mAh