Jun 11

ViTUN: Ultrasonic washing pen!

By AdminJason in News

Click here for YouTube link

Recommended by Jason

Search: ViTUN, Ultrasonic, wash, pen, 超声波, 洗衣, 笔

20180611A2_VitunUltrasonicPen

Related

pen, Ultrasonic, ViTUN, wash, 洗衣, 笔, 超声波

website statistics

© 2026 Singapore Inventors' Development Association (SIDA) 新加坡发明协会.

Made with by Graphene Themes.