1. HK Lengasia International Co. Ltd
Room 20A, Kiu Fu Commercial Building, 300 Lockhart
Road, Wanchai, Hong Kong.
Tel # +852-2521-1836, Fax# + 852-2521-1478
Product Catalog

3. Smart 2 Wheel Self Balancing Electric Scooter
Scooter Overview and Specifications
A two-wheel auto balancing electric scooter, giving a much more stable ride and a faster
response, making it safer and easier to control. The turning radius can be zero, which
means that it can be operated in a very narrow space, reaching almost every possible
place where people can make. You can also stand still on it and even turn 360 degree
in a spot. Just step on, you will be able to ride it.
The world's first micro environmental protection intelligent transportation tool.
Small Dual Wheels Smart Self Balancing Electric Scooter have a small body, light
weight, carry is easier than 2 big wheels balance scooter, operation is simpler than

4. single wheel electric vehicle. It promotes the development of the high-tech life. You only
need to slightly tilt your feet, will be able to control its direction, short-distance travel is
very convenient. It's like a scooter, but it is more easier to control direction than
scooter.
This two wheel self balance electric scooter is more convenient, safer and easier to
learn. Let driving more smoothly, as in the scenic area, sightseeing, entertainment and
leisure short walking life scenes applications like best partner.
Product Details:
 Electric skateboard
 Mini size and handy to operate
 Polished colors
 Weight only 10 kgs
 4 level sensors under pedal and in balance alarm
 Over-speed alert and speed control to protect drivers
 Rain-proof design
 Notifications: Green light - full charge of power, Yellow light - half power, Red
light - charge power timely
 Please charge power regularly, if not use for a long time
 Turn ahead-slow down
 Speed limit is 10km/h, pedal will be warped when you are over-speed
 Dimension: 58.4 x 18.6 x 17.8 cm
 Chassis clearance: 30 mm
 Pedal Height: 110 mm

5.  Tyre size: 170 mm
 Body Weight: 10 kg
 Max load: 120 kg
 Max Cruise speed: 15 km/h
 Max mileage: 20 km
 Max climbing angles: 15 degree
 Min turning radius: 0 degree
 Battery: 36V, 4.4AH Lithium Samsung Battery
 Motor Power: 600W (300 W x 2)
 Battery Capacity: 163 Wh (20 pieces Li-ion battery)
 Charging Requirements: 100-240V / 50-60hz
 Charging time: 1.5 - 2 hours
 Working temperature: -10 - 50 degrees
 Storage temperature: -20 - 50 degrees
 Charging temperature: -15 -50 degrees
 Tire type: Hollow inflatable tires
 Net Weight: 10.5 kg
 Gross Weight: 13.5 kg
 Package Dimensions: 65 x 27 x 23 cm

7. HOW TO USE:
 Move according to body’s gravity
 To move forward or backward rider just leans slightly forward or backward
 To turn left or right, rider simply moves the foot left or right
 Stand straight and it will stop moving
 Safe and instinctive

8. PRODUCT INCLUDES:
 1 x Main Body
 1 x Charger
 1 x Product Manual

9. PRODUCT APPLICATIONS:
 For individual
 For business
 For patrolling
 For tourism
 For robotic
 Max load: 120 kg
 Max Cruise speed: 15 km/h
 Max mileage: 20 km
 Max climbing angles: 15 degree
 Min turning radius: 0 degree
 Battery: 36V, 4.4AH Lithium Samsung Battery
 Motor Power: 600W (300 W x 2)
 Battery Capacity: 163 Wh (20 pieces Li-ion battery)
 Charging Requirements: 100-240V / 50-60hz
 Charging time: 1.5 - 2 hours
 Working temperature: -10 - 50 degrees
 Storage temperature: -20 - 50 degrees
 Charging temperature: -15 -50 degrees
 Tire type: Hollow inflatable tires
 Net Weight: 10.5 kg
 Gross Weight: 13.5 kg
 Package Dimensions: 65 x 27 x 23 cm
Model Features:
 High efficiency, low consumption, safe and convenient.
 No pollution and zero consumption.
 Battery status display.
 Auto electricity off when lose control.
 Tire type Hollow inflatable tires.
 Small size, light weight, portable.
 High quality and fidelity.
 Waterproof and dustproof level IP54.

10. Frequently Asked Questions:
Q:Can I change the wheels on my product for the air/classic wheels?
-The wheels on our products are not interchangeable as each of our products have
unique measurements based off of their original design.
Q: How long is the life of the battery ?
-36 months under normal circumstances
Q: How long is the life of the tire?
-30 months under normal circumstances .
Q:How to use Electronic scooter
-This smart electronic scooter is use of dynamic balance priciple, by use internal
gyroscope and acceleration sensor,
-You can drive it adjustable when your body control center of gravity, when leaning
forward it will move forward,
-When leans back they will retreat, and can turn left or turn right through the center of
the foot.
Q: Do I need to charge the batteries before using them?
-Yes, you should charge the batteries fully before first using them.
Q: Do I need to “brake-in” my batteries?
-Yes, the batteries will need to have a “break------
- in” cycle consisting of ~ three dischargearge cycles before they will reach optimum
performance.
-This involves three complete discharge and three complete recharges.
-After this initial “break-in” cycle the batteries will have maximum possible performance
and less line voltage fluctuations under load.
Q: How long will the batteries hold their charge?
-All the batteries will self-discharge when not in use.
-The self discharging rate depends on the temperature at which they are stored.
-Excessively cold or hot storage temperatures will drain the batteries faster than normal.
Ideally the batteries should be stored at room temperature.
Q: Why should I recharge my batteries at least every 90days (Li-ion) when I'm not
using them ?
-Batteries naturally loose their charge over time. To keep the batteries in optimal
condition and extend their life.
-It's recommended that a top-off recharge be performed at least every 90 days.

11. Q: What happen if I leave the power switch on longer than 5 minutes?
-If you have left the power switch on or your product has not been charged for a long
period of time,
-The batteries may reach a stage at which it will no longer hold a charge.
Q:Is it normal that the batteries get warm when recharging?
-Yes,it is normal that the batteries will become warm to the touch during the recharging
process.
-This is because the increase of the internal resistance and less energy conversion
efficiency from electric energy to chemical energy.
Q:How long will my batteries last before needing replacement?
A:Average battery life depends on use and conditions. Even with proper care,
rechargeable batteries