1. OCA fully adheres to 3.5 inch IPS full viewing angle 2. Vibration motor makes the game more realistic and exciting 3. Multiple usage modes: HD-MI screen projection, supports Bluetooth 4.2, supports 5G WIFI two-player combat, supports Moonlight streaming, and plays PC games freely 4. Built-in 3300 mAh lithium battery, long-lasting and more durable 5. Supports 15 major simulators and allows users to download games in related formats Parameter: 1. Screen: 3.5 inch IPS full viewing angle, OCA full lamination 640 x 480 2. CPU: ARM Cortex-A53 quad-core H700 clocked at 1.5 GHz 3. GPU: Dual-core G31 MP2 4. RAM: LPDDR4 1GB 5. Storage: 64GB TF/Micro SD 6. System: Linux 7. Language: Chinese, English, Japanese, Korean, Spanish 8. Games: Support: transplanted games, PSP, PS1, DC, NDS, ARCADE, GBA, GBC, GB, SFC, FC, MAME, MD, GG, PCE, NGPC, SMS, WSC and other format games. Support users to download games in related formats 9. External amplifier function: high fidelity speakers 10. TF card: dual card slots, supports TF card expansion, upper limit of 512GB 11. Battery: 3300mAH lithium polymer battery, 8 hours of battery life 12. Charging: 5V/1.5A, supports Type-C charger 13. WiFi/Bluetooth: 2.4/5G WIFI 802.11a/b/g/n/ac, Bluetooth 4.2 Packing List: -Game console -USB charging cable -Color Box -Manual -Tempered film