Active Noise Cancelling Headphones: The headphones has the active noise cancelling mode which reduce over 28dB noise with ANC mode button. While the ANC light turning on like the green light after the ANC mode on, and the bluetooth headphones can create the immersive listening experience. USB-C Fast Charge & Long Playtime: The over ear headphones provides the USB-C fast charging port and the cable. It can quick charge 30 minutes and get 3 hours playback, fully charged by 3-4 hours. The wireless headphones supports over 55 hours playtime with ANC mode and over 100 hours with normal mode due to its 1000mA battery. Incredible HiFi Sound & Hi-Res Audio: The headphones provides the advanced 40mm drivers with AptX codec for the HiFi sound and Hi-Res Audio. The noise cancelling headphones not only can afford remarkable noise reduce, but it also can play the impeccable, rich, and crystal clear sound with low latency and less audio delay. Bluetooth 5.3 Version & CVC 8.0 Tech: The Bluetooth headphones has the improved Bluetooth 5.3 version which supports more stable and higher level wireless connection. The wireless headphones provides the CVC 8.0 technique which the space cancelling mic can make less noise for talk and listen. Suitable Ergonomics Design: The wireless bluetooth headphones affords the protein skin ear cups, 90° rotation adjustable axis for better wearing experience. Its 220g weight and the storage bag in the package can be easy to carry the headphones everywhere. 12 Months Warranty & Package Includes: Sccaty brand products can provide 12 months warranty. The package has 1*ANC headphones, 1* USB-C cable, 1*3.5mm audio cable, 1*storage bag, 1* user guide. Sccaty ANC Bluetooth Wireless Headphones - SC-BH003