2015 oem headphone Foldable compact design metal housing headphone with microphone www.tiertier.com Specification   Compatible: For Android and IOS devices (smart Switching) Andriod Phone Support List: S6,S5,S4,S3,Note3,Note4 IOS Devices Support:ISO Drive-by-wire:Support Mic:Support Drive unit:6.0mm Impedance:16 ± 5Ω
Distortion: ≤1%
Plugs: 3.5mm Gold Plated
Length:120mm Frequency response: 20HZ ~ 20KHZ
Output Sensitivity: 90 ± 3db
Rated Input Power: 50-100mW Color: Black,Red,Gold,Gray
Ear Cap Material: Medical Silicone
Cable Material:TPE Cable Core Material: Pure Copper
Net Weight:15g Gross Weight:150g Certification: ROHS, FCC, CE
Packing Include: Manual×1,Earphone×1, Stock sleeve ×2,Pouch×1
  Feature Fashion metallic appearance, Top metal cavity cutting process, high precision integrally molded; 32 times grinding process, Anodization, with metal Breathable mesh ,Cool and Fashion Ergonomic in-ear design, medical-grade silicone ear cap(S, M, L, 3 sets), fit your ear and comfortable to wear; Advanced Drive unit, Adopt international advanced biotechnology polyester(PET),8μ membrane technology, Low impedance, outstanding detailed high-resolution ,highly restore sound; High, medium and low three-band equalizer, super amazing sound. 3.5MM gold-plated plug, Effectively prevent surface oxidation and rust, anti-aging, improve the stability of signal transmission, less signal distortion and ensure high-quality sound transmission; PET high elastic wire, Unique flat design which can effectively reduce the earphone winding and knotting problems; Android/IOS dual-mode multi-function with three-button ,support wire control, Compatible part of Android devices and all IOS devices. support switch songs, adjust volume, answer calls. Packaging & Shipping   Qty/inner box:25pcs
Qty/outer box:250pcs
Packing Size: 19*7.6*3.8CM
Inside Box Size: 32*23*11CM
Carton Size: 60*35*50CM 
Outer box:Carton box
G.W.:23.50kgs/ctn Shippment: DHL,UPS,TNT,FEDEX,ect. for your choice     Company Information Welcome to TierTier!!    Currently we offer around 1000 products on cell phone accessories like power bank, cell phone case, cell phone screen protector, headphone, speakers, data cable, charger etc.   TierTier.com a leading global B2B group sourcing company. Helping business buyers to get better prices & quality by aggregating their purchase, helping the factories with bigger quantities to achieve economy of scale. It is a very interesting and meaningful work, and will reach win-win strategy.   W:www.tiertier.com Tel: +86 21 6105 3096 Address: No.2305 Zuchongzhi Rd.,Shanghai,200135 China   FAQ Q: How to Order products from our factory? A:1. Please let us know the model and quantity and your speacial demands.
2. Proforma Invoice confirmed, the order will be arranged upon receipt of your payment.
3. Confirm and ship the goods, then tracking number will be sent to you promptly. 4. We will help to track your goods until you receive them safely.   Q: Can I have a sample order?
A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.   Q: What is the lead time?
A:Sample needs 1-3 days, mass production time needs 7-10 days for order less than 1000 pcs.   Q: How do you ship the goods and how long does it take arrive?
A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-7 days to arrive.   Q: How to proceed the order if I have logo to print?
A: Firstly, we will prepare artwork for visual confirmation, and next we will produce a real sample for your second confirmation. if mockup is ok, finally we will go to mass production.   Q: Do you offer guarantee for the products?
A: Yes, we will full-inspection two times before delivery.