Open Ear Noise Cancelling Headset Wireless Bluetooth ENC Call Noise Elimination Computer Headphone Wireless with Boom Microphone

High-concerned chemical: None. Material: Plastic. Battery Capacity[mAh: 180. Battery life up to[hours: 6. Voice assistant built-in: Yes. Maximum wireless range[m: 10m-20m. NFC Technology: No. Sound Isolating: No. Category: Earphones Headphones. Earcups Type: Open-back. Max Output: 65mW. Number Of Drivers: 2. Charging Method: cable. Headphone Pads Material: Other. Magnet Type: Neodymium. Driver Diameter: 15.4mm. Total Harmonic Distortion: 6%. Impedance Range: up to 32. Bluetooth Version: 5.3. Package List: User Manual, Charging Cable. Features: Waterproof, With microphone. Codecs: AAC, sbc. With Microphone: Yes. Is wireless: Yes. Support APP: No. Waterproof: Yes. Frequency Response Range: 20-20000Hz. Sensitivity: 78dB. Plug Type: Line Type. Function: for Video Game, Common Headphone, For Mobile Phone, Sport, Kids Headphones, For Outdoor, For Office, For Study. Active Noise-Cancellation: No. Volume Control: Yes. Control Button: Yes. Vocalism Principle: Dynamic. Wireless Type: Bluetooth.