Transparent Bluetooth Earphone Bass Wireless Headphones Earphones Tws Stereo Wireless Headphones Headsets With Dual Mic

High-concerned chemical : None Material : ABS,Plastic Weight[g] : 170 Battery Capacity[mAh] : 300 Battery life up to[hours] : 4-8 Voice assistant built-in : No Maximum wireless range[m] : 10m-20m NFC Technology : No Sound Isolating : No Category : Earphones & Headphones Earcups Type : Semi-open Max Output : 15mW Number Of Drivers : 2 Charging Method : Charging case Headphone Pads Material : Other Magnet Type : Ferrite Driver Diameter : 16mm Total Harmonic Distortion : 1% Impedance Range : up to 32 Ω Bluetooth Version : 5.3 Package List : User Manual,Charging case Features : Waterproof,With microphone,Amazon Alexa Support,Apple Siri Support,Active Noice Cancelling Codecs : AAC With Microphone : Yes Is wireless : Yes Support APP : No Waterproof : Yes Frequency Response Range : 20 - 20000Hz Sensitivity : 48dB Plug Type : None Control Button : No Vocalism Principle : Dynamic Wireless Type : Bluetooth Connectors : Type c Communication : WireLess Style : Ows ear hook headphones Certification : CE,FCC