This product is with USB OTG and MHL function for mobile phone design. Small adapter to your smart phone video， picture output to HDTVs， monitors， projectors play. Read anywhere at anytime of USB flask disk， SD / TF / M2 memory cards. Video， images， and on the document copying， delete operation. Make difference user experience.

Main Features:
● Micro-11p USB connector suitable for Samsung Galaxy S3 / S4 / Note2
● Support read SD / TF / M2 memory cards
● Support USB 2.0 host to connect USB disk， mouse， keyboard
● Support MHL to HDMI output to HDTV
● Support Max resolution to 1080P and all bandwidth between 25 - 75MHz
● Support 8 channel (7.1 surround sound) uncompressed audio
● Support audio transfer up to 192KHz
● Through the micro usb power supply to the products
● Easy to use， drive installation free