R40S Pro Retro 3.5-inch Open-Source Linux System 256GB Portable Video Player Handheld Game Console

Q: Why does it show low voltage and not turn on? It means that the console doesn't have enough power, so it can't turn on.Please let it charge for a few hours, after charging, it can turn on normally. R40S Pro Retro Handheld Game Console 3.5-inch Open-Source Linux System 256GB Portable Video Player Handheld Game Console Model: R40S PRO System: Linux ARKOS Auex System Simulator: supports for MAME/forN64/forPS1/forNEOGEO/forGBA/forFC/forSFC/forMD/forCPS1/forCPS2/forCPS3/forPSP, etc. Screen specification: 3.5-inch IPS OCA full-fit high-definition MIPI screen Resolution: 640 * 480 CPU: RK3326 RAM: DDR3L 1GB TF card: one card 256GB Horn: built-in 8W cavity horn Battery: built-in lithium battery 3800mAh Input power supply: 5V/2A Maximum power consumption: 5W Battery life: 8 hours Charging time: 2-3 hours Type-C charging interface: supported Type-C OTG data port: supported Headphones: Standard 3.5mm interface Package included: 1 x R40S PRO game console 1 x manual 1 x Type-C charging cable Notes: Due to the different monitor and light effects, the actual color of the item may be slightly different from the color shown in the pictures.Thank you! Please allow 1-2cm measuring deviation due to manual measurement.