New Original T75 Bone Conduction Wireless Bluetooth 5.3 Headphones Sports Earphones HiFi Sound Quality Waterproof TWS Headset

High-concerned chemical:None; Material:ABS; Weight[g]:50; Voice assistant built-in:No; Category:Earphones & Headphones; Earcups Type:Semi-open; Max Output:30; Number Of Drivers:1; Charging Method:cable; Headphone Pads Material:Other; Magnet Type:Other; Driver Diameter:20; Total Harmonic Distortion:10; Impedance Range:up to 32 Ω; Bluetooth Version:5.3; Package List:User Manual,Charging case,Charging Cable; Features:Waterproof,With microphone,Active Noice Cancelling; Codecs:None; With Microphone:Yes; Is wireless:Yes; Support APP:Yes; Waterproof:Yes; Line Length:0; Sensitivity:123; Function:for Video Game,Common Headphone,For Mobile Phone,HiFi Headphone,Sport,For Outdoor; Active Noise-Cancellation:Yes; Volume Control:Yes; Control Button:Yes; Vocalism Principle:Dynamic; Wireless Type:Bluetooth; Communication:WireLess; Style:Tws in-ear headphones; Certification:FCC; Origin:Mainland China; Brand Name:CHUBAN; Item Condition:New; Charging Compartment Battery Capacity:400mAh; Transmission Distance:Up to 10 meters / 33 feet; Speak Unit:13 mm; Battery capacity:50mAh; Usage Time:About 5 hours(Earphones) one time; Charging Time:About 1 hour(Earphones); Frequency Range:2.402-2.485KHz;