Product information : Type of headphones: headphones Method of wearing: head-mounted Diameter of plug: USB/ Bluetooth Wireless headset: Wireless headset With or without microphone: yes Sound principle: moving coil Frequency response range: 20-20000(Hz Impedance: 32 (ω) Sensitivity: 38±3dB@1kHz (omnidirectional) (dB) Horn diameter: 50 (φ mm) Earplugs/earmuffs material: simulated skin protein Uses: wireless headset, Bluetooth headset, video game headset. Color: black orange 2.4G+ Bluetooth Packing list: Headset *1+ color box package *1+ instruction *1+ cable *1+USB receiver *1
