This building block is faithfully reproduced with authentic rich colors and contains 1288 pieces, making it a fun toy that will surprise and delight crane lovers. Reobrix 22013 supports APP and remote control dual operation. It can simulate the actual movement of the crane, hook lifting, rotation of lifting mechanism, manual opening and closing of cockpit door, etc. There are even more surprise functions waiting to be explored by children. The package comes with clear instructions, 1 x 2.4GHz remote control (requires 2 x AAA batteries, batteries not included), 1 x paid 500mAh battery box, 2 x M motors. Reobrix 22013 is an educational toy that can promote children's spatial perception. At the same time, it is also a good companion to accompany the family during leisure time. It is the perfect gift for building block lovers and the best assistant to express feelings.