http://www.bestscooterstore.com/products/NIU-KQi2-Pro.html

Product Description
Range up to 24.9 miles/charge

Top speed 17.4mph

15% hill grade climbing ability

20% wider handlebars (47.0’’H × 20.5’’W)

13% wider deck (5.2’’W × 20.0’’L)

15% bigger wheels than competitor kick scooters

10’’ x 2.3" pneumatic rubber tires with excellent shock absorption

Dual-Braking System：Front drum brake + rear electric brake

High-powered Halo headlight, braking lights

NIU App (Bluetooth Connectivity)
Lock your NIU kick scooter for peace of mind

Check your riding statistics - Customize your speed - Cruise control