Wireless Bluetooth-compatible Earphone Single Ear-hook Earbud Handsfree Stereo Music Headset with Microphone

High-concerned chemical : None Material : Plastic Category : Earphones & Headphones Impedance Range : up to 32 Ω Bluetooth Version : 5.2 Package List : User Manual,Charging Cable Features : Waterproof,With microphone,Active Noice Cancelling With Microphone : Yes Is wireless : Yes Support APP : No Waterproof : Yes Line Length : [object Object]m Sensitivity : [object Object]dB Plug Type : L Bending Function : Sport Active Noise-Cancellation : Yes Volume Control : No Control Button : Yes Vocalism Principle : Dynamic Wireless Type : None Communication : WireLess Style : Tws in-ear headphones Certification : None,None Origin : Mainland China Brand Name : Shunmaii Resistance : [object Object] Support Memory Card : No