【 product size 】 : 15 * 7.5 * 2 cm(error 1-2cm)

【 packsge size 】 : 18.7 * 8 * 2.5 cm(error 1-2cm)
【 screen size 】 : 4.2 * 3 cm
【 goods material 】 : plastic
【 applicable age 】: 6 years of age or older
【 color 】 : yellow, red, blue, green, black, color randomly,package color randomly
【 weight 】 : 0.098kg

The function keys:

ON/OFF : key to power ON.
RESET : The game back to its original state.
mute : the volume switch.
S/P : start/pause button.
ROTATE: choice a-z games.
LEVEL : option 1-10 game difficulty level.
SPEED  : 1-10 game speed mode selection.

A backlight lamp switch on the side

this product not include battery.
The game is introduced: A:tank B:pinball C:obstacles bee D:pinball E:car F:car racing G:fire H:fill shooting I:snake J:frog crossing the river.by K ~ ~ Z of tetris K 1 is one of the most classic tetri.