Retro Leather Over-ear Headphones Wireless Bluetooth 5.3 Foldable Noise Cancelling Stereo Music Headset With Cable For Phone PC

Department : Unisex-adult High-concerned chemical : none Material : ABS,Plastic Battery Capacity[mAh] : 250 Battery life up to[hours] : 4 Voice assistant built-in : Yes Maximum wireless range[m] : 10m-20m Sound Isolating : Yes Category : Earphones & Headphones Number Of Drivers : 2 Charging Method : cable Headphone Pads Material : Memory Foam Total Harmonic Distortion : 1% Impedance Range : up to 32 Ω Bluetooth Version : 5.3 Package List : User Manual,Charging Cable With Microphone : Yes Is wireless : Yes Audio latency : <50ms Control Method : Push button Waterproof : No whether electrical : Yes Frequency Response Range : 20 - 20000Hz Speaker maximum output power : 20-30mW Charging Time : 2H Active Noise-Cancellation : Yes Volume Control : Yes Control Button : No Vocalism Principle : Dynamic Wireless Type : Bluetooth Connectors : 3.5 MM Communication : Wireless+Wired Style : Wireless headphone & headset Support Memory Card : Yes Label:Yes