Xiaomi Mini Sleep Earbuds Invisible Comfortable Wear Headphones Bluetooth HiFi Sound Quality Ultra Wireless Earphone with Charging Case

High-concerned chemical : none Material : Plastic Weight[g] : 40g Voice assistant built-in : no Maximum wireless range[m] : <10m NFC Technology : no Sound Isolating : Yes Category : Earphones & Headphones Earcups Type : Semi-open Charging Method : Charging case Headphone Pads Material : Other Magnet Type : Other Impedance Range : up to 32 Ω Bluetooth Version : Other Package List : User Manual,Charging case,USB Type-C Adapter Features : Waterproof,With microphone Codecs : NONE With Microphone : Yes Is wireless : Yes Support APP : No Waterproof : Yes Plug Type : NONE Function : For Internet Bar,for Video Game,Common Headphone,For Mobile Phone,HiFi Headphone Active Noise-Cancellation : Yes Volume Control : Yes Control Button : No Vocalism Principle : Dynamic Wireless Type : Bluetooth Connectors : Type c Communication : WireLess Style : Tws in-ear headphones Certification : CE,FCC,RoHS Origin : Mainland China Brand Name : MiGuer Support Memory Card : No