【App Control】: The EV85F electric scooter can be operated by a smartphone. Users can not only lock and unlock the scooter, control speed mode, lights, zero start, cruise control and other functions, but also use the navigation function and view riding data for each trip. 【Powerful Performance】: The scooter can achieve three speed modes with adjustable speed: Eco-7.5MPH, D-12.4MPH, S-18.6MPH, and the maximum climbing angle is 10-12°. 【Smart Battery】: The ""36V 7.8Ah"" high-quality intelligent battery management system has a maximum range of 15-19 miles and only takes 5-6 hours to fully charge. It also has safety features such as temperature abnormality protection, overcharge protection, and battery information digitization.