1. Innovative star ring opening and closing, one-handed rotation to open, close the cabin and automatically shut down to disconnect 2. 10mm composite diaphragm speaker, cinema-level shocking sound 3. ENC intelligent noise reduction, clear and no noise 4. Bluetooth 5.3 chip, smoother viewing and gaming, stronger penetrating power, and more stable signal 5. Cool ambient lighting effects, adding game music atmosphere 6. Zinc alloy material, metal-like texture 7. 300mAh battery capacity, 24H battery life 8. Fingerprint touch operation, eliminating the pressure on the ear by physical button operation 9. Compatible with Bluetooth devices such as mobile phones, desktops, tablets, and notebooks, and supports windows, ios, and Android operating systems Parameter: 1. Bluetooth version: V5.3 2. Transmission distance: 10 meters 3. Battery capacity: 300mAh 4. Replenishment times of the charging compartment: about 3-4 times 5. Single use time: about 6 hours 6. Charging time: about 1.5 hours