Powkiddy Handheld Game 4.0-inch IPS High-clear Screen, Open Source Game Console, WiFi 2.4G Model BT Function 64bits 3D Simulators, Rechargeable Long Battery Life, Massive games Dual Card Design, Portable Gaming Player Features: Built-in WIFI and BT Function: The game console is equipped with a built-in WIFI 2.4 module and BT function, supporting multiplayer game upgrades and various multiplayer battle modes, enriching the gaming experience. Wide Comparability: Compatible with mainstream 64-bit 3D simulators such as MAME, CP3, N64, NES, NDS, rejecting the stand-alone version of the game, making the game more realistic. 4-inch IPS OCA Screen: 4-inch IPS OCA fully fitted, 720*720 high-clear picture quality, not tired after playing for a long time, dynamic display is more realistic, the screen will not distort or affect the color difference of the image, to the maximum extent Protect the image effect from damage. High-Clear Connection: Supports High-Clear TV connection, and large-screen multiplayer game, note: HD cable needs to be purchased separately. Double Card Slot Design: Double TF card independent system and game storage design, no need to copy games when upgrading the system. Large Battery: Upgraded 5000mAh, Type-C charging, long-lasting polymer lithium-ion battery, battery life of 46 hours, charging about 2.5 hours. Elaborate design: The original 3D joystick, precise control, easy and enjoyable to play games, artificial body design, more suitable for handheld machine angle, stereo sound effect, better effect with headphones. Specification: Optional color: Black / White / Yellow / Blue Optional memory: 16+64G / 16+128G / 16G+256G Game: Compatible with MAME/N64/PS/CP3/NEOGEO/GBA/NES/SFC/Multiple simulators such as MD/NDS Display Size: 4.0 inch IPS OCA full fit Resolution: 720* 720 CPU: ARM quad core 1.8GHz high-performance open-source chip RAM: LPDDR4, 1GB Built-in: WIFI 2.4+BT System: Multiple open-source Linux Voice: Built-in cavity speaker 1W Interface: TYPE-C charging, OTG-USB, Headset(3.5mm) Built-in lithium battery: 5000mAH Input power: 5V2A Maximum power consumption: 5W Battery life: 4-6 hours  Charging time: 2.5 hours Product size: 143*87*22mm Package size: 18*10.5*5cm Package weight: 450g Package list: 1* Host 1* Charging Cable 1* Instruction manual 2* Sticker