Product information: Microphone size:6.0×5.0mm Cable length:2.2m±0.15 Sensitivity:102 earth 3db Frequency range:20Hz-20KHz Working current:≤180mA LED working voltage: DC5V±5% Packing list: X7...

Headphone type: Headphones Wearing method: head-mounted Headphone output source: PC Plug diameter: 3.5mm Plug Type: Straight Insert Whether wireless headphones:...