Main features:

-This incredible redesign features a fantastic flip-screen; unopened, the unit fits easily in your pocket
-When it's opened, gamers are in for a treat -- the screen can display up to 32,000 colors, and has a backlit screen for  comfortable game viewing
-Redesigned button and D-pad placement make for hours of more comfortable playing
-Powered by a rechargeable Lithium-ion battery that provides 18 hours of play with the light off(up to 10 hours with the light on)
-Games are backwards-compatible -- your Game Boy Advance games will play just fine on the GBA SP

- 92 Built-in Games
- High Resolution 3.3-inch Color LCD
- 80~240V AC adapter included
- English user's manual included
- Powered by a built-in 3.7V lithium rechargeable battery

Package:

-Game Console
-Charger
-English Manual