2014 factory headphone wholesale diameter 3.5mm made in china

Specifications

Extensible head beam make you freely adjust the size,unique design let you easy to adjust the wearing angle,easy to take

 

  

Cheap WIRED  HEADPHONE WITH MIC  

headphone wholesale

Name	Wired headphone with mic HD509
Product Weight
Impedance	32Ω±15%
Response	20Hz---20K Hz
Sensitivity	-55db±2db
Driver Unit	Φ50mm
Spiral Cable part	35cm
Max power input	50mW
pulg(mm)	Φ3.5 Stereo
Cable length	Approx.2.2m
Accessory	6.3mm stereo plug-convert
Operating temperature	-10°C~55°C
Operating humidity	10%~70%
Certifications	CE, FCC, RoHS, BQB licence
Packing	color box or OEM PACKAGE

 

 

Feature:

 

-Ultra high frequency, 40mm speakers for clear stereo sound quality
-colorful design for your choose as you want  
-Special designed dual curved rubber headband

-Extra soft cushioned leather ear pads
-Ajustable volume controll scroll
-Extend durability and for headset customization    

 

 

 

System Require:

 

 

 

The device could be used for computer/dvd/mobile phone/laptop/tablet/mp3 etc

 

By sea / air / TNT/DHL/UPS/Fedex

 

 

 

 

 

 

 

 

1:We provide 1~3 year guarantee time. If the item is defective, please notify us within 3 days of delivery.
2:All items must be returned in their original condition, in order to qualify a refund or a replacement.
3:Shipping fee and insurance is not refundable.
4:Goods returned after 7 days of delivery are only eligible for repair.
5:The shipping costs incurred is of the customer's account.

 

 

 

 

 

Certificates: