ons:
Plug: 3.5 mm
Impedance: 16±20%0.126V, 1 k
Frequency range: 20~20k
Resonance frequency: 4K±20%
Rated power: 100MW
L/R output difference: 3dB at 1K1MW
Output sound pressure level: 102dB
Length: about 100cm/39.37inch
Weight: about 20g
Package Size: Approx. 14.3*9.6*1cm/5.63*3.78*0.39inch
Package List:
1 * Headset
2 * Ear Plug
1 * User Manual