Long Range Commuting Scooter - The Wheelspeed WS1 PRO features 37V 536.5Wh high energy density battery, max travel range of 35-40 miles under optimum conditions. Avoid the bothering of heavy traffic, no mileage anxiety, once single charge for a few days of commuting. 400W Brushless Motor - With a strong 400W brushless motor, Wheelspeed WS1 PRO can reach to 19 MPH and 20% hill grade climbing ability. 3 Riding modes fit for your daily commute, 15 mph in 1st gear, 19 mph in 2nd gear, and 3 mph in push assist mode. Unique 1S Folding System - All-New designed 1 second folding system for fabulous portability and storage. Both fold and unfold action can be finished with 1 step, you just need to pull the Red Circle. Take this electric scooter to anywhere you want, no matter take it on the subway, a bus, or a car. Safe & Comfortable Riding - When you hold the hand brake, it activates both the EABS and disc brake to realize prompt and safe braking effects. At the same time, the taillights and pedal lights will flash to alert vehicles behind. 10" pneumatic tires and rear shock ensure maximum comfort, even on rough terrain or small bumps. Wheelspeed Professional Assurance - Buy with confidence, Wheelspeed provides professional US based online service. 30-day money back, One-year or 180-day for different parts, please refer to information in the user manual.