YESIDO VC04 Multifunction Bump | 3~150PSI Working Time: 20mins 22 cylinders, 2mins from 2.0 to 2.5

YESIDO VC04 Multifunction Bump Upgrade your everyday setup with the YESIDO VC04, designed for practical, reliable daily use. Key Features & Specifications Bump for Car/Motocycle/Bicycle/Ball Built-in with 4000mAh Battery Bump Pressure: 3~150PSI Working Time: 20mins 22 cylinders, 2mins from 2.0 t