- Koowheel K5 Self Balance Two Wheel Electric Scooter Hoverboard
- 2017-10-30 01:07
- Model Number: K5-17 Brand Name: Koowheel Key Specifications/Special Features: Innovative three parts structurePatentOur K5 Scooter is officially granted a utility new model patent by SIPO it's non-infringement with others'. It is totally differe...