Xiaomi Original E7S Wireless Bluetooth Headset with Mic LED Display Earbuds TWS Earphone Bluetooth Headphones

High-concerned chemical : None Material : Plastic Width[mm] : 50 Battery Capacity[mAh] : 1200 Voice assistant built-in : Yes Maximum wireless range[m] : 80m-100m NFC Technology : Yes Sound Isolating : Yes Category : Earphones & Headphones Earcups Type : Semi-open Max Output : 1mW Number Of Drivers : 2 Charging Method : cable Headphone Pads Material : Other Magnet Type : Other Driver Diameter : 20mm Total Harmonic Distortion : 1% Impedance Range : from 33 to 100 Ω Bluetooth Version : 5.3 Package List : User Manual,Charging case,USB Type-C Adapter Features : With microphone,Apple Siri Support,Active Noice Cancelling Codecs : AAC With Microphone : Yes Is wireless : Yes Support APP : Yes Sensitivity : 123dB Plug Type : Line Type Function : HiFi Headphone,Sport Active Noise-Cancellation : Yes Volume Control : Yes Control Button : Yes Vocalism Principle : Other Wireless Type : Bluetooth Connectors : USB Communication : WireLess Style : Wireless headphone & headset Certification : CE Origin : Mainland China Brand Name : BEIQIU Support Memory Card : Yes

Bluetooth version: 5.0 Earphone Type: In ear Playback Control: Yes Waterproof: yes Microphone: yes Noise Reduction: Passive