Buying a CoolWheel hoverboard will SAVE you tons of defect problems and worries because each hoverboard was carefully tested by our engineers in Malaysia including
- Battery capacity test
- Battery calibration
- Battery aging test
- Balancing tuning calibration
- Screws check
- Charger aging test
- Ride test
- Motor positioning check
**CoolWheel is able to run all the tests because we only produce at most 5 units of hoverboards per day. Quality is the most concern instead of Quantity.
NOW with onsite warranty pickup service!