Xiaomi Original Wireless Earphones Bluetooth Dual Stereo Headphones Ultra Long Standby Running Sports Earbuds Music Headset with Mic

High-concerned chemical : none Material : ABS,Plastic Battery Capacity[mAh] : 350mAh Voice assistant built-in : Yes Maximum wireless range[m] : <10m Sound Isolating : Yes Category : Earphones & Headphones Earcups Type : Sealed Max Output : 50mW Number Of Drivers : 2 Charging Method : cable Headphone Pads Material : Synthetic Leather Driver Diameter : 40mm Impedance Range : up to 32 Ω Bluetooth Version : 5.0 Package List : User Manual,Charging Cable Features : Waterproof,With microphone,Active Noice Cancelling With Microphone : Yes Is wireless : Yes Support APP : Yes Frequency Response Range : 20 - 20000Hz Plug Type : Line Type Function : For Internet Bar,Monitor Headphone,for Video Game,Common Headphone,For Mobile Phone,for Powersports,HiFi Headphone,Sport,For Outdoor,For Office,For Sleep,For DJ,For Study Volume Control : Yes Control Button : Yes Vocalism Principle : Dynamic Wireless Type : Bluetooth Connectors : Type c Communication : True wireless Style : Headphone Certification : CE Origin : Mainland China Brand Name : NoEnName_Null Resistance : 32Ω Support Memory Card : Yes Brand : TWS-BT by WIRELESS Model : A53-BT Key Feature 1 : True Wireless BLuetooth Headset Key Feature 2 : Hands-free calling with noise-reducing microphone Key Feature 3 : Hifi large unit sound/surround stereo sound Support : Calling/TF card use/FM use/external 3.5mm input playback function