Earphone, Headphone, Headset (Hong Kong)

Wse-001 Size:15mm or 13mm Frequency range:100-20khz Sensitivity:110+/-3db Impedance:32+/-15% Maximum power input:10mw Microphone

Size:6x5mm Sensitivity: -60+/-2db Operation voltage:1.0-10v Wse-002: Earphone

Size:15mm or 13mm Frequency range:100-20khz Sensitivity:110+/-3db Impedance:32+/-15% Maximum power input:10mw Microphone

Size:6x5mm Sensitivity: -60+/-2db Operation voltage:1.0-10v Wse-003

Size:15mm or 13mm Frequency range:100-20khz Sensitivity:110+/-3db Impedance:32+/-15% Maximum power input:10mw Microphone

Size:6x5mm Sensitivity: -60+/-2db Operation voltage:1.0-10v Wse-004

Size:2*30mm Frequency range:20-20khz Sensitivity:118+/-3db Impedance:32+/-10% Maximum power input:30mw Wse-005: Driver units:10 mm diameter Impedance:32 ohm +/- 15% Sensityvity:105+/-3db ; 1mw; 5cm Frequency response:20~20khz Maximun input power:10mw Wse-006: Driver units:15 mm diameter Impedance:32 ohm Sensitivity:105+/,1mw;5cm Frenquency response:20~20khz Maximun input power:10mw Tpr cable:3.5mm jack