This headset has ANC functions,If you need ANC noise cancelling headphone ,This headphone is best select for you. 1,We use high-quality 40MM speakers,Demonstrates deep bass 2.Bluetooth mode: compatibl more→e with smartphones, PAD and other devices with Bluetooth,Wired mode: 3.5MM audio interface device, such as MP3, mobile phone and laptop 3.Bluetooth 5.0 chip,10 meters lossless sound quality transmission 4,Intelligent noise reduction,Keep the noise out of your ears 5.The earmuffs are made of high-quality PU, which has good air permeability and can effectively reduce noise Specifications: Model NO: Q8 Bluetooth Version: V5.0 Transfer Protocol :support A2DP 1.2, AVRCP 1.0, HSP, HSF …