Powkiddy RGB20S Handheld Game Console, 16G+128G TF Card Built-in 20000 Games
TF card: support 16GB-256GB. Built in lithium battery: 3500mah. Support open source system, any upgrade, compatible with mainstream 64-bit 3D simulator 6.3D joystick, real spring trigger LR key. Product size: 120 82 35mm/4.7 3.2 1.37in.