V10 Over-Ear Active Noise Reduction Wireless Bluetooth Headset Features： 1. ANC noise cancellation up to 50dB 2. Transparency mode: Perceive changes in your surroundings and never miss a sound. 3. Game mode: Seamless audio-visual synchronization and precise sound positioning allow for complete immersion and easier victory. 4. Wired mode: Use while charging, even when the battery is dead. 5. Bluetooth 6.0 music mode 6. 1000mAh battery, 170 hours of Bluetooth standby time, and 80 hours of noise cancellation. 7. Lightweight headband design, ergonomically designed for a secure and comfortable fit. Product Specifications： 1.Product Specifications: 2.Bluetooth Version: V6.0 3.Transmission Range: about 10m 4.Noise Reduction Depth: -50db 50-850kHz 5.Transmission Frequency: 2.4G-2.48G 6.Transmission Power: CLASS 1 7.Talk Time: 80H 8.Playtime: 75H 9.Charging Time: 2H 10.Standby Time: 170H 11.Earphone Battery: 1000mAh 12.Speaker Size: 40mm 32Ohm PET Diaphragm 13.Speaker Frequency: 20Hz—20kHz 14.Weight: 256g Package Contents: Bluetooth headset x1 Charging cable x1 Instruction manual x1