Game Box Handheld RETRO FC Plus

Display: 3.0-inch TFT color LCD screen with backlighting (non-touch). 

Games Included: Preloaded with 400 built-in 8-bit NES/Famicom titles (such as original Super Mario Bros, Contra, and Pac-Man). Note: Alternate configurations of this exact shell are sometimes sold with 168 or 500 games. 

Processor: Basic 8-bit microchip dedicated solely to running NES hardware emulation.

Battery: 1020 mAh rechargeable lithium-ion battery (uses a standard, widely available Nokia BL-5C type battery) providing roughly 5 to 6 hours of playtime. 

TV Out Function: Features an AV out port (using an included 2.5mm to RCA composite cable) to output audio and video to a television set. 

External Controller Port: Supports a secondary wired gamepad (plugged into the charging/micro-USB interface) to play two-player cooperative games. 

Audio: Built-in mono loudspeaker accompanied by a physical analog wheel volume control on the side.