MoFun 3822 2.4G 10-channel Remote Control Simulation Engineering Vehicle, Style:Crane 1. Control function: forward, backward, turn left, turn right, remote control switch, music switch, one-key demonstration, horn sound, crane arm up down (tipping bucket up down, mixing tank rotate in the forward reverse direction) 2. Built-in 3.7V 800mAh rechargeable battery 3. Equipped with a charging cable, it takes 180 minutes to fully charge 4. Play for 20-25 minutes when fully charged 5. Remote Control: powered by 2 x AA batteries (not included) 6. Material: Plastic 7. Dimensions: - Crane: 32.3x9.3x10.7cm - Dump truck: 27.5x9.3x12.5cm - Mixer truck: 28x7.9x13.5cm Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.