Feature: 1. 4 Inch IPS Screen: Handheld game console 4 inch IPS OCA fully laminated HD MIPI screen, 720x720 high resolution, 1:1 square screen. Built in wireless 2.4Ghz, can realize online double play through wireless (limited to local area network), realize multimedia video channel online watching, can link external wireless gamepad to double play. 2. Easy to Operate: The top L R 4 keys, button arc and layout, make the grip of both hands more comfortable and enhance the game experience. The distribution of left and right joysticks and the exquisite surface design can perform better operations in corresponding games. 3. Double Storage Card: Double memory card independent system and game storage design. No need to copy games when upgrading the system independently, without affecting each other. Both system card and game card support 16-256GB storage. 4. Compatibility: Compatible with more emulators, support open source system, upgrade at will, compatible with mainstream 64 bit 3D emulators, tens of thousands of games for you to play for MD for MAME for CPS. 5. Powerful Performance: Powerful chip RK3566ARM 64bit quad core 1.8GHz Mali G52FPS runs perfectly at 60HZ. With HD output interface, support HD output, screen synchronization will not lag or delay. 6. Long Battery Life: Handheld game console built in 4000mAh battery. The battery features bidirectional guard for charging and discharging. A single full charge allows for 8 hours of playtime. Brings lots of joy and happiness to you during a trip or a long journey. Specification: Item Type: Handheld Game Console Material: ABS Screen: 4 Inch IPS OCA Color Screen Storage: Support up to 256G Memory Card (Comes with 16G and 64G 2 Memory Cards) (The Device is Compatible with 2 Memory Cards) Battery: 4000mAh, Lithium Ion Battery (Built in). Package List: 1 x Handheld Game Console1 x USB Cable1 x Protective Film1 x User Manual