Specification: Item Type: Handheld Game Console Material: ABS Model: R35s Internal Memory Games: + games, can be downloaded by yourself Screen Size: 3.5in IPS HD screen Resolution: 640x480 Battery Capacity: Built in 3500mAh polymer battery Language: Seven languages can be set CPU: RK3326, ARM 64bit Quad core Cortex A35 CPU up to 1.5GHz GPU: Mali G31MP2 (520MHz), supports OpenGL ES3.2 System: for Linux open source system Input Power: 5V 2A Maximum Power: 5W Battery Life: 8 hours Charging Time: 2 hours Interfaces: Type C charging port, Type C OTG data port, 3.5mm headphone jack Emulators: 20 emulators How to Use: See instruction manual packing list: 1 x Game Console with Memory Card 1 x Charging Cable 1 x Instruction Manual