1. 2013popular driving earphone

 2.Manufacture with competitive price & good quality

3.Imprint customer''s logo as request

4.Excellent sound performance 

5.Custom packing design service

6.1-2pcs free samples available

7.headphonesfor personal use, for gift to friends ,for company salespromotion ,for supermarket retail or wholesale or any otherEnterprises or institutions requires

How to maintenance

1,When you begin use new headphone,First use low volume around 10hours,Second use middle volume around 50 hours.Last step use normalvolume around 200 hours.

2,Don''t use headphone for whole day,It''s not good for your earsand also not good for headphones.Use it for 10 hours then have ashort rest.It''s good for diaphragms.

3,about the jack,Don''t plug-in and out very frequently.

4,Don''t collide headphones,The diaphragms will become worse andworse  

5,about the cable,When the weather is very hot the cable willhave perspiration,Please use towel make it dry.

Carton Size: 87*43.5*47.5cm (40pcs)