Model Number: IU-U1-G1-#2897 Brand Name: IU Key Specifications/Special Features: 1. Our self-balancing go-kart are UL, FCC, CE, RoHS Directive-compliant and Germany MD approved2. Samsung Lithium battery is used for self-balancing go-kartThis battery can meets UN38.3 and MSDS3. Durable ABS plastic body and unique designWe have applied the patent for our self-balancing go-kart appearance4. All of our self-balancing go-kart abides by meticulous engineering protocols to ensure only the highest quality products reach our customers Products Name:Self-balancing go kart Motor power 350W Principal Length: 800-1200mm (adjustable) Body Weight: 3.8kg Gross weight 4.2kg Package size 69*16*44cm Load: 20kg-120kg Applicable People: Above 5 years age Applicable Models: 6.5 inch hoverboard Material: Aluminum alloy