Brand Name: Oneodio Style: Headphone Vocalism Principle: Dynamic Origin: Mainland China Active Noise-Cancellation: No Material: ABS Material: Plastic Hign-concerned Chemical: None Control Button: Yes Communication: Wired Volume Control: No Category: Earphones & Headphones Certification: CE Certification: FCC Number Of Drivers: 2 Plug Type: Line Type Impedance Range: up to 32 Ω Headphone Pads Material: Memory Foam Sound Isolating: YES Support Memory Card: No Waterproof: No Frequency Response Range: 20 - 20000 Magnet Type: Neodymium Voice assistant built-in: no Wireless Type: None Line Length: 2.2M Package List: User Manual Package List: Carrying Bag Package List: Detachable Audio Cable Driver Diameter: 50 Resistance: 32Ω Sensitivity: 110±3dB Is wireless: No NFC Technology: no Connectors: 3.5mm Earcups Type: Sealed Total Harmonic Distortion: ≤3% Charging Method: cable Support APP: No Function: For Internet Bar Function: Monitor Headphone Function: For Mobile Phone Function: HiFi Headphone Function: for Video Game Function: Common Headphone With Microphone: Yes Features: With Microphone