Bluetooth Wireless Headset

Headset type: headset
Drive unit: 40mm
Wearing method: head-mounted ear protection
Cable length: 1.2m
Headset type: wired
Sensitivity: 102 soil 3db
Plug diameter: 3.5mm
Impedance: 32 (Ω)
Plug type: straight plug type
Frequency response range: 20-20000HZ
Earplugs / earmuffs material: imitation protein
Headphone cable material: PVC+copper wire