Neckband Earbuds Wireless Headphones Bluetooth5.3 Handsfree TWS HIFI Headset In-ear Bluetooth Earphones With Mic Support SD Card

High-concerned chemical:None; Material:ABS,Plastic; Width[mm]:60; Depth[mm]:100; Weight[g]:70; Height[mm]:30; Battery Capacity[mAh]:800; Battery life up to[hours]:4; Voice assistant built-in:Yes; Maximum wireless range[m]:<10m; NFC Technology:No; Sound Isolating:Yes; Category:Earphones & Headphones; Earcups Type:Semi-open; Max Output:42mW; Number Of Drivers:2; Charging Method:cable; Headphone Pads Material:Silicone; Magnet Type:Other; Driver Diameter:5mm; Total Harmonic Distortion:1%; Impedance Range:up to 32 Ω; Bluetooth Version:5.3; Package List:User Manual,charger; Features:Waterproof,With microphone,Active Noice Cancelling; Codecs:None; With Microphone:Yes; Is wireless:Yes; Support APP:Yes; Waterproof:Yes; Sensitivity:123dB; Plug Type:None; Function:for Video Game,Common Headphone,For Mobile Phone,for Powersports,HiFi Headphone,Sport,For Office,For Study; Active Noise-Cancellation:Yes; Volume Control:Yes; Control Button:Yes; Vocalism Principle:Dynamic; Wireless Type:Bluetooth; Connectors:Type c; Communication:WireLess; Style:Wireless headphone & headset; Certification:CE,FCC,RoHS; Origin:Mainland China; Brand Name:CHUBAN; Resistance:32; Support Memory Card:No;