This USB data cable used for data transmission is designed for Sony Ericsson mobile phones .Its unique looking attracts lots of attention in the market. It is lightweight enough for you to carry around. It also could be a good mobile ornament. The string is designed to hang on the mobile phone or bags or somewhere you like conveniently. Power your phone， power your life!                                    Features            Amazing variety of practical functions packing into a small，fashionable gadget<br> Capable of data transmission，battery charging TF(Micro-SD) card reader LED display and compatible and compatible with most moblie device??connections<br> Reliable and high-speed data-transmission，complaying with USB 2.0 standard as well as 1.1 downward compatibility agreement<br> A patent product<br> New generation acccessory to replace traitional cables<br> <br>                                                                                                Package Includes            1 x USB Data Cable Smartcable with Card Reader Charge for Sony Ericsson K750