【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction. 【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary. 【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product. 【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. Kit that requires assembly. Separate tools are required. Completed size: Total length 142mm/ Total width 125mm/ Total height 94mm A plastic model assembly kit for a four-wheel drive vehicle that reproduces a giant dump truck used in dam construction, etc. The small driver's seat and bonnet are realistically reproduced with yellow hearts. The chassis uses a 4WD sidewinder gear train system with a motor set in the center of the vehicle body and gears that transmit power back and forth. Powerful driving that easily climbs 40 degree slopes, as well as action driving such as wheelies and single-wheel driving. Battery type: 2 AA batteries (batteries are sold separately and must be purchased separately) Battery type: Batteries are sold separately and must be purchased separately.