4000mAh Portable Air Compressor Cordless Car Tire Inflator Mini Pump with LED Light, Digital Display and USB Port Electric Compressor for Car, Motorcycle, Bicycle, Ball

1. All-copper variable frequency motor, made entirely of copper, offering high energy output and low power loss. 2. Triple cooling system for long-lasting inflation without overheating: double-sided heat dissipation vents, spiral fan, and integrated extended pump diameter increase heat dissipation by 99%. 3. Smart chip for automatic inflation and shut-off, and precise pressure measurement. 4. Compact size for easy transport and use. 5. The air pump automatically stops inflation when the pressure reaches preset levels. 6. Simple and quiet operation. 7. Equipped with a flashlight, it can be used as a flashlight in special situations and won't interfere with your nighttime work. 8. Wear-resistant, antifreeze, and unbreakable rubber inflation hose; explosion-proof and high-temperature resistant. Specifications: Color: Black; Material: Metal, plastic, and rubber; Power: 60W; Inflation hose length: 100mm; Speed: 25L/min; Battery: 7.4V, 4000mAh; Dimensions: 150 x 80 x 55mm; Package dimensions: 165 x 105 x 55mm; Package weight: 545g; Contents: 1 tire pump, 3 nozzles, 1 hose, 1 USB cable