Technic Parameter:

driver unit:Φ30mm

speaker impedance:32ohm

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

frequency response:20Hz-20,000Hz

maximum input power:40mW

cord length:1.2M

plug type:3.5mm stereo

Products Features:

Ear-hook design,simple and fashion, wears comfortable
OEM quality and special appearance
RoHS and customers logo available
Extensive use for CD/MP3/MP4

Packaging:Blister
Carton Dimensions: 67 x 52x 36CM
Carton Quantity:160PCS/CTN