【RG35XX H Portable Game Console with 3300mAh Battery】The RG35XX H handheld game console weighs only about 180 grams. It fits easily into your pocket, allowing you to play games anytime, anywhere. The 3300mAh polymer lithium-ion battery provides up to 8 hours of continuous gaming.【Extensive Game Library】The RG35XX-H game console has a 64GB Linux system, 5528 games pre-installed, and is compatible with more than 20 emulators, providing a large library of games to choose from.【Amazing Visuals】3.5-inch IPS full-viewing angle display, OCA fully fits, enjoy a fascinating gaming experience. The high-resolution 640*480 screen ensures clear visuals and bright colors, bringing your games to life.【Seamless Connection】The RG35XX H retro game console supports HD output, vibration motor, WIFI online pairing, streaming, 2.4G wireless and wired controllers, expanding your entertainment options beyond gaming.【High-quality after-sales service】We are committed to providing customers with satisfactory products and services. We have taken measures to improve and solve the problems in rg35xx h according to customer suggestions. If you have any questions, please contact us via email or WhatsApp. We are online 24 hours a day and will definitely provide you with a satisfactory solution.What is the correct power-on procedure?A: There's a power button in the top right corner of the device. Press and hold it for three seconds to power it on (note: a TF1 system memory card must be inserted).Please explain the correct charging procedure and how to check if the device is fully charged.A: Use a Type-C cable to plug into the charging port on the bottom of the device. A 5V 1.5A charger or any standard charger under 30W will work. When fully charged, the indicator light will be off or green.Can I download other games? How do I do this?A: You can add games to supported emulators using a card reader or a computer. The "ROMS" folder on the memory card contains files for many emulators. For example, GBA games are stored in the "GBA" folder.What actions can cause the battery to drain faster?A: Maxing out the brightness and volume, as well as playing large, high-rendering games (such as those on PSP devices), can cause the device to drain faster.If the device won't power on, how can I troubleshoot and recover?A: Please check whether the charging function is working properly or whether the memory card is damaged. Please try reinserting the memory card and restarting the device. If this still doesn't work, try burning the system card again.What should I do if the buttons don't work?A: There's a small "R" button below the power button on the right side. This is the reset button. Pressing it will restart the device.The handheld device is fully charged (green light on), but the power button still won't turn on. What's the cause? How can I fix this?A: Please check whether the charging function is working properly or whether the memory card is damaged. Please try reinserting the memory card and restarting the device. If this still doesn't work, try burning the system card again (system downloads are available on the ANBERNIC website).Additional Information:Press and hold the "Menu" key + the volume button to adjust the screen brightness.Outside of the game, press the "Menu" key to access "Settings" > "Language Settings."In-game, press the "Menu" key to save the game state.Uses the official simplified Linux operating system. Other operating systems are not currently supported.Charger not included. We recommend using a 5V/2A charger.For any other questions, please contact me via the email address on the merchant's homepage and I'll be happy to answer your questions!