KEYSTP

Earphones; Audio speakers; Batteries, electric, for vehicles; Chargers for electric batteries; Downloadable computer application software for mobile phones, namely, software for user management, display of scooter's speed and power, monitoring of abnormal situation of scooter and control of scooter light; Electric locks for vehicles; Goggles for sports; Humanoid robots with artificial intelligence; Navigation apparatus for vehicles; Protective helmets