Description This OTG Mobile Phone Connection is made of and material, very great for us to share, read, copy photos from camera, USB flash card, memory cards, mobile phone, mp3, mp4 to mobile phone. Features - Color: Black- Material: ABS- Size: 5x3x0.8cm / 2x1.2x0.3inch(LxWxH)- Interface: USB 2.0- Support SD/MMC/TF card. - 3 in 1 reader for mobile phone with OTG function (for Samsung, HTC, Motorola, LG, etc.) - Support Android 2.0 or above OTG function (Support almost all the Micro USB port smart phone) - Transfer files to OTG mobile phone,Support external USB mouse, keyboard. - This Reader is designed for us to share, read, copy photos from camera, USB flash card, memory cards, mobile phone, mp3, mp4 to mobile phone.- Pretty Handy Reader allows you to immediately check and see the images and videos on your android devices, portable design makes you enjoy the free and easy modern life.- INSTANTLY VIEW THE Photos AND VIDEOS on your phone once you connect the MP3/PDA/Phone/digital camera with our 3 in 1 reader, or plug the SD/Micro SD/TF/SDHC to it, you can check, share, copy and edit the image/data/music to mobile phone. Packing list: 1 x 3 in 1 OTG Mobile Phone and Tablet Connection Micro USB Connection Kit HUB SD MMC TF Reader Adapter