3.5mm Computer Laptop Headphone With Noise Cancelling Microphone Chatting Network Teaching Video Conferencing Usb Wired Headset

Charger included in the box:no Charger Type:type-c Support external charging:no Support fast charging:no Voltage:5v Material : Plastic Category : Earphones & Headphones Number Of Drivers : 1 Impedance Range : up to 32 Ω Frequency Response Range : 20 - 20000Hz Active Noise-Cancellation : Yes Volume Control : Yes Control Button : Yes Vocalism Principle : Dynamic Wireless Type : bluetooth Communication : WIRED Style : Over the Ear Origin : Mainland China