CD Walkman Headset, Packaging Type : black

We are offering Cd Walkman Headset.
Basic info.
mic
1.mic size:6mm
2.impedence:2.2k
3.frequence:20hz-16khz
4.sensitivity:54db+-2db
5.working voltager:1-10v
6.directivity:omni-directional
1.speak size:15mm
2.impedence:32ohm+-15%
3.frequence:400hz-20000hz
4.sensitivity:102db+-2db
5.rated power:20mw
6.max-power>30mw
cable
main wire: 2.5mm
sub wire: 1.7mm
tem:-20degree-90degree
pu enviornmental wire
specifications
product name high quality two way radio earphone in ear microphone
function noise-cancelling, multimedia
color black
material pvc, abs,pu,tpu,tpe
fit for mp3, mp4,pc, mobile phone
3.5mm stereo earphone with mic volume control for iphone
features:
1.can be used for mp3 ,mp4 ,mobile ,skype and other portable multimedia 2.fashionable earphone, flat wire earphones.
3.dynamic mp3 earplug with advanced quality, comfortable fit and perfect noise isolation.
4.stereo sounds, clearly, high performance
5.earplug design with silicone earmuffs, easy get on and get off. Even after long conversation or music listening your ears won't be tired or feel uncomfortable.
6.use 3.5mm connector
about sample
sample is available ?if we have samples in stock, we could send you samples free of charge. We can offer one free sample, but you have to pay the courier service cost
?for oem earphone, sample cost will be charged, and will return the sample cost after you place order ?sample lead time: 2-3 working days, 4-5 days with customized logo ?the shipping methods: dhl, ups, fedex,ems express etc ?more details, please contact with us without hesitation.
packing details: blister cardcolor boxpolybagwindow boxgift box for your choice or as your customized packing.
Oem packing can made for customer's requirements.
Shipping: