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1 Years
| Frequency | 20-20,000 Hz or customized |
| Sensitivity | 104±10%DB |
| Impedance | 32±2Ω,300±2Ω or customized |
| Plug | 3.5mm PIN,dual PIN,Foldable PIN |
| Speaker | 13mm/10mm/27mm/30mm |
| Length | 1.2m or customized |
| Color | multi colors |
| Function | Active Noise Cancelling/Passive Noise-Cancelling |
| Usage | Airline,bus,train,hospital,MP3,gift,medio playrer,gym,audio guide system,cell phone... |
| Certificate | ISO9001 ISO14001 and GB/T280 |
| Why did our Customers choose us? | 1. Reply < 24hours. |
| 2.Well-trained and experienced staffs will answer all your inquiries in fluent English | |
| 3.OEM&ODM serivice offered.Customized earphone can be designed and produced. | |
| 4.Yours design and price will be private and kept secret. | |
| Who we are? | As a integrative professional earphone supplier.We specialize in developing, manufacturing and marketing for all kinds of disposable earphones headphones. |
| What can we do for you? | Good quality earphones with competitive price. |
| Satisfying services. | |
| OEM&ODM welcomed. |
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