Fangrui Product Details Optimized Performance: Experience Superior Computing With -chip Rk3566, Featuring A Quad-core -a55 Processor. This Single Board Is Designed For Enthusiasts And Developers Looking For Robust Performance In A Compact Size. Advanced Connectivity: Equipped With Bluetooth 5.0, This Board Ensures High-speed Wireless Connectivity, Essential For Modern Iot Projects And Smart Applications. Linux Support: Fully Compatible With Various Linux Distributions, Providing A Flexible And Powerful Environment For Software Development And . Compact And Versatile: Its Card-sized Form Factor Makes It Ideal For Embedded Systems, Digital Signage, And Portable . Processor:quad-core Arm -a55 @1.8ghz Memory:2gb Lpddr4 Sdram Memory Storage:32gb Emmc Flash Gpu:arm Mali-g52 2ee Operating Voltage:5v Dc Operating Temp:-1080ambient Due To Different Batches, There May Be Differences In Product Appearance And Printed Text, Which Not Affect Use. Colour:green Material:pcb Package Contents: 1 * Development Boards(without Wifi) Only T