1、The transmission speeds up to 480Mbp/s, micro USB2.0 interface is durable, corrosion-resistant, wear-resistant, plug-resistant, not easy to deform, and the signal is stable. 2、The appearance is stylish, small size and light light, does not occupy much space, easy to carry, dual interface for using on phone and computer, non-slip, convenient to use. 3、For OTG card reader can be used for both mobile phone and computer, as long as your mobile phone supports for OTG function, excellent performance, high reliability and stability. 4、It can make the memory card of phone, tablet PC or digital camera and other equipment and computer transfer data to each other very conveniently, without connecting the equipment to the computer with data cable. 5、Allows you to easily surf the Internet on your mobile phone, read photos, read e-books, listen to music, watch movies, etc., which is more convenient and practical to use. Condition: 100% Brand New Item Type: Card Reader Material: Plastic Color: Pink, Green, Blue, Black (optional) 5 x Card Reader