1、Open Source Design: Experience childhood nostalgia with our ESP32 game console, designed based on open source projects. Rediscover the joy of retro gaming with ease. 2、Expandable Memory Card Slot: Store more games with ease using the memory card(without) support feature, ensuring endless gaming opportunities at your fingertips. 3、Crystal Clear MP3 Sound: Immerse yourself in your favorite tunes with MP3 sound playback capabilities, enhancing your gaming experience with excellent sound. 4、Versatile Type C Interface: Charge up quickly and easily update firmware through the convenient Type C interface, ensuring seamless connectivity and usability. 5、Long Lasting Battery Life: Game on for 3 to 4 hours straight with the robust built in 600mAh battery, allowing for extended entertainment sessions wherever you go. Item Type: Game Console Material: PCB Screen: 2.4 inch TFT display screen Power Supply: 600mAh lithium battery x 1 (shipped with built in battery) Range: 3 to 4 hours Charging Connector: Tyep c Storage: Memory card (shipped without memory card) 1 x Game Console Module