Specifications:1. Size: About 7.5 x 4.3 x 1.3 cm2. Color: Black、 WhiteFeatures:1. USB 3.1 type-c input2. Plug and play 、no driver needed for Android3. Suitable for the mobile phone or tablets which have OTG function4. Support read SD(HC)\/TF memory cards5. Support USB 3.0 devices such as USB flash disk、 USB mouse、 USB keyboard and etc.6. Can be a Stand holder for Mobile phonePackage included:1 x OTG USB 3.1 type-C to USB 3.0 hub + card reader1 x Micro USB Cable