TWS Wireless Bluetooth Headset with Mic Earbuds Noise Cancelling Stereo Bluetooth Earphones Wireless Headphones

Hign-concerned Chemical : None Material : PVC,ABS Weight[g] : 50 Battery Capacity[mAh] : 320 Battery life up to[hours] : 180 Voice assistant built-in : YES Maximum wireless range[m] : <10m Sound Isolating : YES Category : Earphones & Headphones Charging Method : cable Driver Diameter : 13mm Impedance Range : up to 32 Ω Bluetooth Version : 5.3 Package List : User Manual,USB Type-C Adapter Features : With Microphone With Microphone : Yes Is wireless : Yes Waterproof : Yes Resistance : 32Ω Frequency Response Range : 20 - 20000Hz Sensitivity : 98dB Plug Type : Line Type Active Noise-Cancellation : No Volume Control : Yes Control Button : Yes Vocalism Principle : Hybrid technology Wireless Type : bluetooth Connectors : Type c Communication : WireLess Style : In-ear Origin : Mainland China Bluetooth : 5.3 Size : 58*49*25mm weight : 50g

Frequency range: 20 Hz – 20 kHz