1. Host frequency: Quad-core Cortex-A55, up to 1.8GHz
2. Memory performance: LPDDR3 1G
3. Support for external TF: up to 128G
4. Support arcade, mame, atari2600, atari5200, atari7800, atarilynx, cps1, cps2, cps3, fbneo, gamegear, gb, gba, gbc, genesis, megadrive, nes, nesh, ngpc, pcengine, psx, psx, psx, psx, psx, psx, psx, psx, psx, psx, psx, psx, psx, psx, psx pcengine, psx, sfc, snes,n64,psp 25 kinds of emulators
5. Using interface: HDMI output, 1080P, 720P
6. Voltage input: 5V/1A/2A
7. Wireless joystick power supply: 2 AAA batteries (not included)

Features:
1. Support 4 people online
2. Support 25 emulators, play a variety of classic games, portable and searchable
3. 4K Ultra HD output
4. High-performance gaming chip to enhance gaming experience
5. No delay, no lag performance, stable operation
6. Anti-interference, low power consumption, enjoy the gaming experience

Packing list:
- Mainframe (1 memory card included) x 1
- Wireless controller x 2
- Adapter x 1
- HD extension cable x 1
- Power cord x 1
- Instruction manual x 1