Note: Due to the lighting effects and shooting angles, there is color difference in the product, please understand.Due to manual measurement, there is a tolerance in the product size. Specification: Product color: black/bronze gray (optional) Display: 5.36 inches OCA full fit screen IPS 1920x1152 pixels (5:3), 10-point touch CPU: RK3399 is based on big.LITTLE core architecture, six-core 64-bit (A722 and A534) processor, clocked at 1.8GHz GPU: Mali-T860 RAM: 4GB LPDDR4 TF card: support dual TF card expansion, up to 512GB Memory: Android 64GB high-speed eMMC 5.1, linux 16GB TF, support dual TF card expansion (this machine comes with Android 64G, and the expanded memory is optional 16and64G or 16and128G) Number of games: (16and64G, 7500 games) (16and128G, 15,000 games) System: Compatible for linux system, Android7.1 system, dual system Games: Compatible for Android games. Compatible for vibration motors, compatible for WII, for NGC, for NDS, for N64, for DC, for PSP, for PS1, openbor, for CPS1, for CPS2, for CPS3, for FBA, for NEOGEO, for NEOGEOPOCKET, for GBA, for GB, for SFC, for FC, for MD, for SMS,for GG, for MSX, for PCE, for WSC, transfer games and more than 20 formats of games, support users to self-download related format games Language: Support multiple languages Amplification function: high-quality dual-speaker stereo speakers Battery: 6400mAh super-capacity high-density polymer lithium battery 7.6V voltage output, 24 watt-hour power, 6 hours of battery life Charging: Support mainstream fast charging protocols such as PD, QC, AFC, input 9V-12V2.5A, matching the maximum load of 5A, charging line 1.5 hours full Power consumption: maximum power consumption 500mA, shutdown power consumption 2.44mA Other functions: large-diameter turbo silent fan, compatible for High Definition Multimedia Interface, support WIFI online pairing, 3.5mm earphones, dual 3D joysticks, dual motors Body size: 198.1mmx85.6mmx20mm Features: 11. RG552 handheld game console andamp the latest dual system: This RG552 game console supports vibration motors and is compatible for NDS, for N64, for DC, for PSP, for PS1, for CPS1, for CPS2, for FBA, for NEOGEO, for POCKET, for GBA, for GB, for SFC, for FC Wait for 20 kinds of transplanted game formats. You can download any game suitable for the console format. Undoubtedly, it far surpasses any game console of the RG series in terms of gaming experience (far surpasses such as: compatible for RG351M, for RG351P.for RG351MP, etc.). The open source for linux system and for Android7.1 system dual system allow you to experience more (for Android 64GB high-speed eMMC 5.1,for linux 16GB TF, support dual TF card expansion). 22. New color matching andamp aluminum alloy texture: RG552 is the latest update of the RG handheld series. The new bronze-gray retro color, the best aluminum alloy appearance and frosted feel, give you the best handheld experience, you will like to hold it. Comes with a 5.36-inch high-definition IPS touch screen 1920x1152 pixels (5:3), 10-point touch and strong tempered glass, providing dual scratch and drop protection for your handheld game console, allowing you to better protect Your portable game console. 33. Memory andamp dual TF card andamp long battery life: This RG552P handheld game console has a built-in 6400mAh large-capacity high-density polymer lithium battery 7.6V voltage output, 24 watt-hour power, and supports up to 6 hours of game time. The delivered 30W fast charging source adapter allows you to charge faster, built-in for Android 64GB plus dual TF memory cards, the fastest 1.5 hours of full charge, 16and64G/16and128G system game memory cards respectively 7000/15000 games, let the market Most portable game consoles on the market are prohibitive. Wow, this is crazy, this is a must-have item for kids, a wonderful retro game console. 44. Built-in WIFI andamp support for pairing with 2 people: RG552 game console adopts horizontal screen design, and 5.36 inches high-definition IPS touch screen brings new visual effects to the game. RK3399 (based on big.LITTLE core architecture) six-core 64-bit (A722 and A534) processor, clocked at 1.8GHz, allows you to successfully simulate compatible for N64, Dreamcast, and even some compatible for PSP games. It also supports external network card/3D joystick, OTG/3.5mm stereo headset, can support 2 hosts to play online at the same time, dual 360-degree operation is really cool. 5 PackageList: 1x 30W fast charging power adapter 1x USB charging cable 1x RG552 game console 1x Charging cable 1x 16G system card