HIFI Stereo Earphones Bluetooth Headphone Music Headse

SPECIFICATIONS   version: bluetooth V5.0   material: ROHS material effective distance: 15meters color: red,blue,green,rose,orange gold etc. charge time: about 3hours With Microphone: Yes Wireless Type: bluetooth Width[mm]: 80 Weight[g]: 170 Waterproof: Yes Volume Control: Yes Voice assistant built-in: YES Vocalism Principle: Dynamic Total Harmonic Distortion: 0.11% TF function: support TF card playing Support system: Mobile Phone,Computer TV all have bluetooth function Support Memory Card: Yes Support APP: No Style: Headphone Sound Isolating: YES Sensitivity: 84dBdB Resistance: 32ΩΩ Power supply: powered by rechargeable 400MAH battery Plug Type: Line Type Playing time: 20hours Number Of Drivers: 2 NFC Technology: no Maximum wireless range[m]: <10m Max Output: 128mW Material: Plastic Magnet Type: Neodymium Line Length: 0.8mm Is wireless: Yes Impedance Range: up to 32 Ω Height[mm]: 110 Headphone Pads Material: synthetic leather Function: for Vide