S5 Fat Tire Electric Stand up Scooter will make you the most shinning star on the street .The maximum load of this Elf-S5 is 200kg, with 60V/12 or 60V/20 battery. Drive model is the rear hub moter with 1500 W / 2000 W . Please carefully study this manual to understand the relevant riding knowledge, and adults must ride an electric scooter under the supervision of adults