Input voltage: DC 5V Charging interface: Type-C Charging time: about 2 hours. Bluetooth version: V5.3 Input current: 500mA Battery capacity: 1000mAh+NTC ANC effect: 45dB Driver: 40mm Impedance: 16 Use frequency range: 2.4-2.4835GHz Power level: CLASS I Support agreements: A2DP/AVRCP/HFP/HSP 1.6 use modes True 2.4G port game receiver (note: only the 2.4G receiver we are paired with) Independent game sound effect up to 15-28ms, PC, Game consoles (PS4/PS5 handheld etc.) No need for Bluetooth can be directly connected to the 2.4G adapter for direct use. No need to use traditional Bluetooth and connect the cable, truly achieve super delay effect, signal stability. StromDual-core noise cancellation ANC The noise reduction depth is 28% deeper than the previous generation, as deep as -45db, easily dealing with aircraft movement or roar, underground and bus noise on the commute, indoor and outdoor environmental noise, etc., giving you a quiet world. 1.0Transparent mode With ambient sound turned on, you don't need to take off the headphones to monitor and perceive the changes around you while listening, so you don't have to worry about missing external sounds. ClamGame mode Bluetooth mobile phone or computer in game mode can be delayed at least 30-40ms, sound and picture closely synchronized, listen to the accurate sound, the whole body into the game battlefield to help you win easily, feel the thrill of the man-machine unity game. (with plug-in microphone) Bado wired Even in the absence of electricity, you can use the AUX audio cable, which can be connected to the computer, as well as the 3.5 audio port. Product Bluetooth 5.3 music mode Battery 2.1000 mAh, 120 hours of Bluetooth use, noise cancellation is 80 hours. 3. Lightweight headbow design, solid and comfortable fit. 4. Refuse to press your ears, refuse to be muffled. The earcups are made of full-wrap protein leather zero-pressure memory foam, skin-friendly and soft, light and breathable. The telescopic arm and rotating headpiece are designed to be comfortable to wear and fit the ears according to the head shape and wearing habits.