Due to manual measurement, please allow a measurement deviation of 1-2cm. 1 * Card reader Interface type: USB, Micro-USB 4. Format capacity and support: maximum support 256GB memory card, SD card adapter supports standard photo format and standard definition high-definition video format. 6. Convenient products: Using SD card reader will bring you more convenience and bring you more wonderful moments. 1. and high quality. Due to different displays and lighting effects, the actual color of the product may be slightly different from the color shown on the picture. Thanks! 2. Two-in-one -slot: SD card reader supports SD and (TF) memory cards, easily download photos from SD or transfer video cards directly to smart devices, and share videos or photos with friends and family anytime, anywhere, anywhere . Card reader socket: TF, SD Data interface: USB2.0 5. Plug and play: The card reader is plug and play, which is more convenient and fast. 3. Fast data transfer speed: The card reader can quickly transfer photos or videos in the camera or memory card to a mobile phone or computer, and you can a lot of time to meaningful things. Product color: black, white 2. Two-in-one -slot: SD Card Reader Supports SD And (TF) Memory Cards, Easily Download Photos From SD Or Transfer Video Cards Directly To Smart Devices, And Share Videos Or Photos With Friends And Family Anytime, Anywhere, Anywhere . Product Color: Black, White 1. And High Quality. Data Interface: USB2.0 Due To Different Displays And Lighting Effects, The Actual Color Of The Product May Be Slightly Different From The Color Shown On The Picture. Thanks!