TF card: Support TF card expansion, up to 2TB Battery: Polymer lithium battery 5200mAh, battery life 7 hours Charging Support 5V/2A charging, approximately 3 hours to fully charge. RGB lighting effect: 16 million color RGB joystick lighting, support constant light, breath, rainbow, marquee, , gaming and other light effects, support customize the color and adjust the brightness. Other function: Built-in microphone,Built-in Hall joystick, Six-axis gyroscope sensor, Hall trigger, High-speed fan and Active heat dissipation, Supports FOTA wireless upgrade, Online multiplayer, Streaming, Wireless screencasting, USB Type-C Supports 1080p DisplayPort output, vibration motor, Supports 3.5mm stereo headphones, Power-saving settings, Joystick light control, Display brightness, and function properties and free settings. Screen:3.95-inch IPS screen, OCA full lamination, multi-touch, resolution:720x720 CPU:Unisoc T820 processor, 6nm EUV 5G SOC chip 8 cores:1*A76@2.7GHz+3*A76@2.3GHz+4*A55@2.1GHz GPU:Quad Core Mali-G57 850MHz RAM:8GB LPDDR4X Storage:128G UFS2.2 System:Android 13 WIFI/Bluetooth:2.4/5G WIFI 802.11a/b/g/ac,Bluetooth 5.0 Games:Supports Android games (for Genshin Impact, of , etc.), for PS2, for , for , for , for PSP, for Dreamcast, for , for PS1, for , for N64, for ARCADE, for FBA, for , for , for , for GB, for SFC, for FC, for , for SMS, for , for , for , for PICO8, for NGP,etc. Supports users to download related format games. Language:Multi-language Speaker:High fidelity dual speakers Please note:128G Game Card with 4720 Games. Due to different batches, there may be differences in product appearance, color, and printed text, which will not affect the use. Colour:D:Gray Material:Plastic Package Contents: 1 * Game Console 1 * Screen Protector 1 * Type-C Cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.