Established in 2001, ShenZhen Uperman Electronic Technology Co., Ltd. is a professional manufacturer engaged in the research, development, production, sale and service of mobile phone accessories such as earphone,cable,adapters etc. Dedicated to strict quality control and thoughtful customer service, our experienced staff members are always available to meet your requirements and ensure full customer satisfaction. The most important is we provide full 12 months warranty for our products and can make it longer for long cooperators.Any questions please do not hesitate to contact us, you will be warmly serviced in 7x24 hours . If you are not satisfied with the lead time of your current supplier ,then contact us ,we always make it dispatched in the next day after confirmed your payment . If you are not satisfied with the quality of your current supplier ,then contact us . we tested all products for triple times before shipment ,to make sure the goods is in good condition . If you are not satisfied with the warranty of your current supplier ,then contact us ! we provide full warranty for you ,you won't need to worry about the quality or warranty any more ! If you are not satisfied with your current supplier anyway ,then contact us ,We always do what they can't do,and what they don't want to do .Our mission is to make you satisfied !!!