technic parameter:

driver unit:Φ16mm

speaker impedance:32ohm

speaker sensitivity:104±2dB S.P.L. at 1KHz

frequency response:20Hz-20,000Hz

maximum input power:20mW

cord length:2.2M

plug type:3.5mm stereo

products features:

Earplug series earphones,with invisible microphone in line
With volume control in line
16 mm NdFeB magnet drive, it has enhanced the effect of bass
RoHS and customers Logo available
Perfect use for notebook computer to listen music and communication

Packaging:Blister
Carton Dimensions: 50 x 50 x 74.5CM
Carton Quantity:120PCS/CTN