Specifications:1. Interface: USB 3.1 type c、 Micro SD\/TF card slot2. Color: Black 、white3. Material: ABS4. Dimension: 3.5*2*1cm Features:1.  Micro SD card OTG reader for mobile phones and tablets to transfer data conveniently.2. Compatible with USB3.1 type-c port products、 such as MacBook\/Mac air\/Pro、Nokia N1 Tablet、 Meizu Pro 5、 Oneplus 2、 Letv 1 pro、 Zuk Z1.3. Support read!#!amp!*!amp;write Micro SD cards.(Micro SD cards not included).4. No driver needed for type-c products.5. Support Android and Mac os.6. The LED indicator light will be blue when it works. Package included:1 x USB 3.1 Type-C to Micro SD Card Reader Adapter