Features: Brand new and high quality Air conduction induction, avoid embarrassing sound leakage, professional noise reduction technology, effectively reduce sound leakage, protect privacy, and avoid the interference of sound leakage. 18 hours of super endurances, 120 days of super long standby-time, free to participate in sports, keep music. Life-grade waterproof, not afraid of wind, rain, cold, prevent sweat and rain from damaging the equipment. There is no delay in the game, 10meters of transmission is barrier-free, and one step of hearing and position recognition is 0 delay. Low power consumption 5.2 chip, strong signal, 1 second connection, more stable listen and speaking. Intelligent active noise reduction, as clear as outdoor calls. Multi-function control, all on one finger, physical keys, one-handed blind operation, easy to edit songs, quick calls. Specifications: Material:ABS Color: Black/Blue/Green/Pink Bluetooth-compatible: 5.2 Radio frequency: 2.4GHz Transmission distance: 10m Note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x Air Conduction Headset