The following is assembled finished appearance， spent more than three hours:) ha ha assembly good that moment very happy! After the shopkeeper test in the sun really moving oh! Voltage of 1.5 V， current 210 maMounting dimensions (LWH/mm) size are small， play is a creative and funSteamboat: 121 x 61 x 86Windmill: 154 x 153 x239Dog: 68 x and x 64Car: 70 x 54 × 34The plane: 154 x 61 x 94Rotary aircraft: 218 x 61 x 166 This kind of toy contains a total of 25 parts， can assemble cars， boats， hovercraft and puppy， and other small toys， it is not dull that blocks， they but will move! Sun solar panels， for small toys with continuous power. This toy can give full play to and to cultivate a child's imagination， creativity， and do not need to screw fixed connection， only a simple PinCha can finish assembly， let the children to enjoy themselves to bring a sense of accomplishment. For the younger children speaking， its operational stronger and more safety