Battery parameters: 7.4V 1200mAh lithium battery for body, 4 *AA alkaline batteries for remote control (no package); 

Charging time 4 hours

Play time more than 45 minutes;

Remote control distance: more than 30M

Funtion:Straight forward, straight back, left forward, left backward, right forward, right backward, left fine, right fine, turntable left, turntable right turn, ladder up, ladder down, ladder up left, ladder down left, ladder up right turn, ladder down right turn, light on, light off, sound on, sound off, water spray