technic parameter:

driver unit:Φ10mm

speaker impedance:16ohm

speaker sensitivity:102±2dB S.P.L. at 1KHz

frequency response:20Hz-20,000Hz

maximum input power:10mW

cord length:1.2M

plug type:3.5mm stereo

products features:

In-ears series earphone, super function of noise cancels
Light weight and fashion appearance
The speakers were made of high protect magnet, it had enhanced the expression of bass and susceptibility    
CCAW voice circle had increased the sound quality
24K gilt plug ensure a well connection
Interchangeable comfortable rubber earplug cushions
Suitable for a long time wearing,white aluminum foil cable make it look much moreelegant
With volume control in line
RoHS and customers logo available
Extensive use for MP3/MP4, perfect use for iPod
Packaging:Blister
Carton Dimension:64 x 50 x 66CM
Carton Quantity:200PCS/CTN