Basic parameters
Wire material:
PU/flat wire anti roll material
thermoplastic elastomerTPR， PU (Thermoplastic Elastomer) Is a highly elastic rubber， high strength， high elasticity， but also has injection molding characteristics of materials.
Nontoxic security， a wide range of hardness， good coloring， soft touch， weather resistance， fatigue resistance and temperature resistance.
Color symbol:
Elegant， calm， peace， stability is kind and other images， to the emotional stability， easy to get along with feeling. When does not want loud or attract sb.\'s attention when black is a good choice.
Product description
MJ720 headphones Frequency range is 12-20000Hz， impedance of 16 European， sensitivity 110dB， very easy to drive， with a portable audio going out to listen to very appropriate. Headset specially tuned sound for music fans， and enhanced noise features excellent bass sound effects， like people to listen to rock and rational music is very good choice. -Ear design， to improve the wear solid standard 3 sizes of soft silicone ear pads rain sweatband able to effectively block unwanted noise and ear plugs and ear plugs to put antibacterial coating under running water， reducing the the chance of ear infections.
Applicable scope:
This product is suitable for the MID / Smart MP3/MP4/CD / cell phone / radio / computer and other related products with the output of the Audio class; compatible phone calls and computer video and voice.
The product selling point
1.Remote control for call control.
2.Vigorous， steady， rich layers of bass
3.Compatible with :: Blackberry， HTC， iPhone， LG， Motorola， Sony， Samsung.
Shipping
Packages are shipped normally by Air Mail， if you want fast delivery like DHL， EMS， UPS， FedEx， etc， please contact us to get advice. Thank you!
Return
1. Shipping and handling fees are not refundable.
2. Buyers is responsible for shipping costs incurred shipping products back.
3. It may take up to 7 business days to process your return after we receive your product.
4. Defective products must be returned within 7 days from the date you received your order.
5. For any exchange or refund， we need the product must be in its original condition， including the box， and all the accessories. Buyers are responsible for the returning shipping cost.
6. Please contact us before your return the item， we will offer you the right return address.
Contact
1. You are always welcome to ask any question and we\'ll do our best to provide the advices or answers.
2. Please contact us before leaving any negative or neutral feedback. We will work with you to solve any problem.
Feedback
1. Your feedback is extremely important to us. If you are satisfied with the item and our service， please leave us positive feedback， and we will do the same for you.
2. If you encounter any problem during the shipping process or any problem with the item， please give us the opportunity to resolve the problems and we will honestly try our best to solve all the problems for you ASAP.
Order
1. For Russian customers， we need your full name to shipping the package.
2. For Brazilian customers， if you choose the EMS， please tell us your tax number (CNPJ NO. or CPF NO.)
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