HIFI Stereo Earphones Bluetooth Headphone

SPECIFICATIONS   Brand Name: CATASSU   Style: Headphone Vocalism Principle: Dynamic   Active Noise-Cancellation: Yes Material: Plastic Control Button: Yes Communication: WireLess Volume Control: Yes Category: Earphones & Headphones Certification: CE Certification: FCC Certification: RoHS Number Of Drivers: 2 Plug Type: Line Type Impedance Range: up to 32 Ω Headphone Pads Material: synthetic leather Sound Isolating: YES Support Memory Card: Yes Waterproof: Yes Frequency Response Range: 20 - 2000 Magnet Type: Neodymium Voice assistant built-in: YES Wireless Type: bluetooth Line Length: 0.8m Height[mm]: 110 Width[mm]: 80 Driver Diameter: 40 Resistance: 32Ω Depth[mm]: 170 Sensitivity: 84dB Is wireless: Yes Weight[g]: 170 NFC Technology: no Connectors: USB Earcups Type: Sealed Bluetooth Version: 5.0 Battery life up to[hours]: 20 Total Harmonic Distortion: 0.11 Charging Method: cable Max Output: 128 Support APP: No Function: for Video Game Fu