4.5-inch mini smart two-wheel self balancing scooter feature:
1.Net weight: 4.5kg
2. Gross weight: 5.5kg
3.Max cruise speed: 5km/h
4.Max load: 60kg
5.Max mileage: 15-20km/h 
6.Li-ion battery: 300Ah, 36V/4.4Ah
7.Charging time: 2 hours
8.Charging requirements: 100-240V, 50/60Hz
9.Tyre size: 4.5 inches
10.Tyre type: solid explosion-proof tyre
11.Package size: 53*21*25cm/pc
Charger: yes
User's manual: yes
*Option colors: black, red, blue, white
Gravity sensor control: forward, brake, retreating, turning

Advantages:

Notice: our Samsung batteries is for international warranty services
High quality Samsung battery
Easy to ride and easy carry 2 wheels zop electric scooter
Waterproof, so you can ride it on raining days
Environmental protection, electric unicycle is a new generation of energy-saving
Portable means of transport available in stock with fast shipping good service
Certifications: CE, RoHS Directive, FCC, MSDS, UN38.3

More pictures:

We offer:

Good after-sale service
We offer 6 months warranty for the wheels and 1 month for the batteries
Fashion design for business men
Customized your logo design 
On-time delivery
Samples: samples of smart watches prepared within 1-5 working days
OEM or ODM: we customize your own logo and design the product as you requirements
Payment terms: bank transfer T/T or Western Union

Other related products:N100-Q10  (10 inch)