Welcome to Coagulatelove, I am very happy to serve you.

Features:
Product Dimensions : 51.5 x 19 x 11 mm (L x W x H)
A transmission interface :. USB2.0 (micro USB 5pin) + USB A Male
Chipset : ITE1327
Slots : 2 slots (SD + micro SD)
Transmission speed :.USB2.0 transfer 480Mb / s ( standard value )
Material :. ABS
Color: sent at random
Operating system : Android 4.2 or later , as the HOST interfaces , support for OTG function smart phones and tablet .
USB bus power supply. No external power supply required.
USB A male with a micro USB dual- plug design , Smart Phone and PC support dual interface .
without data via PC, smartphone and memory card bidirectional transmission .
fully compliant with high-speed USB2.0 transfer protocol , the maximum transmission up to 480Mb / s.
flashes read .
plug and play, no external power supply.
supports high-speed large -capacity SDXC, micro SDXC memory card, up to 128GB.
Supports SD v3.0 UHS-I specification , the maximum transfer 104MB per second.
Package include:
1pcs Card Reader