Product details: The size of the main product box is 21.2*9.4*14.5in, which meets our business trip or short-term business trip needs. With a weight of 8.5kg and a maximum load of 130kg, it is perfectly suitable for teens and adults, suitcases and skateboards. The combined design of this car is definitely one of the most popular electric suitcases. Multi-function: The battery capacity of the electric suitcase is 4400mah95.2wh, and it only takes 4-5 hours to fully charge. The motor type is a high-efficiency permanent magnet brushless motor, which is more efficient. The product is externally connected to a USB charging port, which can be charged anytime, anywhere. It is suitable for mobile phones, tablets and other electronic devices to prevent the embarrassing situation of the phone being out of power. PREMIUM MATERIAL: Our electric travel case is made of 100% aluminum alloy, which is strong and pressure-resistant, will not break or deform, and can withstand loads of up to 130KG. Moreover, the luggage rack weighs only 0.52KG, making it easy to carry. The battery is a lithium battery, which can be recharged 700 times and can travel at a maximum speed of 15 kilometers per hour. Long-lasting battery life: The battery capacity of the electric suitcase is 4400mah95.2wh, using a 150W battery. The lithium battery only needs 4-5 hours to charge, which can bring long battery life, and the maximum driving speed can reach 15 km/h. Simple operation: Our products are easy to operate and can be easily used by 6-60 year olds. If you are looking for this type of product, please place your order with confidence. As always, we promise to keep Amazon customers happy. If you have any questions, please feel free to contact us.