1. The product is equipped with a 3.7V 300mAh lithium battery (included). 2. The remote control requires two 1.5V AA batteries (sold separately). 3. The 10-channel remote control can control: forward, backward, turn left, turn right, turn left in place, turn right in place, the boom is raised, the boom is lowered, the hook is raised, and the hook is lowered. 4. Suitable age: 6 years old and above. 5. Material: stainless steel. 6. Size: 34.5x22.5x35cm. 7. Number of blocks: 1745 blocks. Packing list: Side crane assembly (set) x 1 Remote control x 1 Manual x 1 Charging cable x 1 Tools (set) x 1 Number of spare screws Specification: Package Weight One Package Weight 1.82kgs / 4.01lb One Package Size 39cm * 27.5cm * 8cm / 15.35inch * 10.83inch * 3.15inch Qty per Carton 10 Carton Weight 19.00kgs / 41.89lb Carton Size 58cm * 42cm * 41cm / 22.83inch * 16.54inch * 16.14inch Loading Container 20GP: 266 cartons * 10 pcs = 2660 pcs 40HQ: 619 cartons * 10 pcs = 6190 pcs Best Sellers Rank #2622 in category: Toys Hobbies #257 in category: Toys Hobbies » Remote Control Toys #162 in category: Toys Hobbies » Remote Control Toys » RC Cars