19MM UPGRADED CYLINDER FOR EFFICIENT INFLATION: Leveraging 10 years of Car Tyre Inflator R&D expertise, AstroAI optimises cylinder structure and materials. HIGH-CAPACITY, VERSATILE INFLATION: With dual batteries and USB charging ports, the AstroAI C4 Cordless Tyre Inflator has the strength to inflate either 9 car tyres, 18 motorcycle tyres, 30 bike tyres, or 88 balls.
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