Eking ANC Noise Canceling Wireless Gaming Low Latency Headband Wireless Bluetooth Headphones, Without 2.4G(White)

1. Bluetooth version: V5.32. Transmission frequency: 2.4G-2.48G3. ANC noise reduction depth: 42db4. Transmission power: CLASS 15. Transmission range: 10m6. Power supply voltage: 3.0-4.2V7. Charging voltage: 5V8. Charging current: 500mA9. Standby current: 3.9mA10. Battery capacity: 1000mah11. Standby time: 800H12. Bluetooth call working current: 10.7ma13. Bluetooth ANC music working current: 12.514. Bluetooth listening to music Working current: 9.5ma15. Bluetooth ANC music working time: 75-80H16. Talk time: 90H17. Bluetooth headset listening time: 100H18. Charging time: 2.5H19. The lightweight bow design provides a stable and comfortable fit.20. Refuse ear pressure and stuffiness. The earmuffs are made of fully wrapped ear protein skin with zero-pressure memory cotton, which is skin-friendly and soft21. Lightweight and breathable. Simultaneously designed with a telescopic support arm and rotating head cover, it suitable for different head shapes and usage habits Accustomed to making self-adjustments to make wearing more comfortable and ear-friendly