This is a cool RC engineering car, fun for kids and adults. It is the most realistic replica of a construction truck. The scale of RC construction truck is 1/20, and with powerful motor. The construction vehicle is made of high-quality material, and with realistic lights and sounds, it makes it even more fun and vivid. Best choice as a gift! Specification: Item Name: RC Excavator Scale: 1/20 Main Color: Yellow, Black Frequency: 2.4GHz Channel: 11CH Control Distance: About 30m Battery: 3.7V 1200mAh Rechargeable Battery (Included) Battery for Transmitter: 2 * 1.5V AA Batteries (not Included) Running Time: 240mins/1 Battery, About 480mins/2 Battery Charging Time: 140mins Material: ABS, Electronic Component Application: Collection, Decoration, Entertainment, Gift Base Size: 16*10.6cm, Flexible Arm: 12cm+19cm Note: There could be some deviations due to manual measurement or slight color difference as the result of shoo-ting scene. Thank you for your kindness. This product contains electronic components, should not be used in water or in a humid environment, using a dry rag to wipe the dirty spot. Battery can only be charged under adult supervision. Package Information: Package Size: 34.7*16*13.6cm Package Weight: 810g Gift Box Package Packing List: 1 * RC Excavator 1 * Transmitter 2 * Battery 1 * Charging Cable 1* Screwdriver 1* User Manual