High-Cost Performance/Long Battery Life - 350W electric scooter for adults allows for speeds up to 19mph and attacks 15% climbing hills with speed and comfort. Cruise Control System Design. High-capacity battery (36V/7.5AH) with a maximum travel range of 12-21 miles. Fully charge for 4-6 hours. Max load of 220 lbs of rider. 8.5 Honeycomb Tires make riding comfortable even on a rough road or bumpy terrain. Safety Design - Safety creates wealth iScooter i9 scooter electric features warning taillights and ultra-bright headlights with a range of up to 19 meters to enhance safety at night. The double braking system features disc braking and EABS regenerative anti-lock braking. Smart APP Controller - Download the free Mini Robot APP (iPhone & Android) to connect your e-scooter via Bluetooth. You can control via the APP: Lock/unlock light on/off gears start mode (zero start or non-zero start) set maximum speed cruise control etc. The APP is very smart software that can help you use the electric scooter easily. Folding & Portable Design - With one-step folding operation in 3 seconds the electric scooter is a perfect choice for giving us another way to get around you can commute across cities campuses and offices with ease. Besides it can be easily folded up which is small enough to fit in a car trunk. That provides you and your family convenience and happiness on your family trip saving you time as well. Make your life more wonderful with an electric scooter.