Plastic case material - Point spaceship 1 at spaceship 2 and press the RESET button until 3-LED lights turn on your spaceship is now active & you are ready to play your spaceship will be loaed with 6 "bullets" - To score a hit against your opponent aim your spaceship at the center & fire - No harm to body - Get a direct hit on your spaceship and you lose 1 life your spaceship will vibrate in your hand & one of lights will turn off - Press the RELOAD button to add 6 "bullets" again - Operation range: 10m (max) - Each uses 3 x AAA batteries (not included) - Comes with English manual