Gradient Bluetooth Headsets Headset Noise Cancellation And Remote Bluetooth Headsets Superior Battery Life Features: 【ASTONISHING SOUND PRODUCTION 】: High Definition Stereo Headphones, specially developed software and noise reduction technology designed to you from heating ambient noises and makes you focus on what you want to hear. Lose yourself in immersive music even in the lowest volume ! 【BUILT FOR YOUR COMFORTABILITY 】: The Earmuff is made by artificial leather, ensuring lasting comfort. They are foldable and stretchable, which allows you to find the without constraint and excellent durability. is the choice for travel, sport and daily use by Unisex Kids, Teens and Adults. 【SEAMLESS BLUETOOTH CONNECTION】: Built to provide a quick and stable Bluetooth connection . Just slide the on/off button and the headphones will be in to pair mode. The Wireless Headphones are all Bluetooth or 3.5mm plug cable enabled devices! 【ERGONOMIC DESIGN】 : headphones are built from materials that are extremely nice to which provides the model outlook. The super soft memory-protein foam leather earmuffs and headbands contribute to maximum comfort regardless of how long you use them. 【LONG BATTERY LIFE & MODE】: Headphones are Rechargeable. 400mAh battery, 16 hours of music, 1.5hours Fast Charing. And you can to wired mode and enjoy your music NON-STOP. You do not need to worry about power shortage problem for the long travel. Product Description: Parameters: Bluetooth version: V5.3 Transmission distance: 10 meters Battery capacity: 400 mah Charging time: about 1.5 hours Standby time: 80 hours Usage mode: Bluetooth/Card/cable Voice prompt: Supported Power input: 5V Includes: 1x headset set