Wireless Bluetooth Headphones,144 Language Real Time Translation Earphones For Business,with Smart Touch Screen HiFi TWS Headset

High-concerned chemical:None; Material:Metal,ABS; Battery Capacity[mAh]:28mAh+28mAh+450mAh; Battery life up to[hours]:4h-70h; Maximum wireless range[m]:10m-20m; Sound Isolating:Yes; Category:Earphones & Headphones; Number Of Drivers:2; Charging Method:Charging case; Headphone Pads Material:Silicone; Driver Diameter:10mm; Total Harmonic Distortion:1%; Impedance Range:up to 32 Ω; Bluetooth Version:Other; Package List:User Manual,Charging case,Charging Cable; Features:Waterproof,With microphone,Active Noice Cancelling; Codecs:AAC; With Microphone:Yes; Is wireless:Yes; Support APP:Yes; Waterproof:Yes; Frequency Response Range:20 - 20000Hz; Function:for Video Game,For Mobile Phone,HiFi Headphone,Sport,For Outdoor,For Office,For Study; Active Noise-Cancellation:Yes; Volume Control:Yes; Control Button:Yes; Vocalism Principle:Dynamic; Wireless Type:Bluetooth; Connectors:Type c; Communication:True wireless; Style:Tws in-ear headphones; Certification:CE,FCC,RoHS; Origin:Mainland China; Brand Name:WJOY;