Features:

1.Type-c， USB2.0， Micro USB 3 in 1 interface，easy to change you want.
2.Connect to your OTG phone，you can watch movie or browse the file and pictures directly.
3.Compact & durable design，good for travel and business man.

Specification: 

Color: Silver，Gold
Interface: Type C / USB / Micro USB
Function: SD/ Micro SD card reader，OTG card reader
Product Size: 66*22*12mm
Package Size: 149*89*17mm
Product Weight: 18g
Package Weight: 35g
Compatible with Type-C devices and OTG supported smartphone.
System: Windows 8.7.vista.xp.Mac10.4.6

Package Contents: 

1x3 in 1 OTG TF SD Card Reader USB 3.0 Type-C Micro USB

More details: