Source google image: https://www.mygreensport.com/wp-content/uploads/2016/03/Trottinette-fixe-de%CC%81plie%CC%81e-e1458392636707.jpg
Panneau solaire trottinette
Source google image: https://www.mygreensport.com/wp-content/uploads/2016/03/Trottinette-fixe-de%CC%81plie%CC%81e-e1458392636707.jpg