Experience powerful and efficient inflation with this Variable Frequency Air Pump, featuring an all-copper motor designed for strong load capacity and minimal power loss. Engineered for durability and performance, this compact air pump offers a seamless inflation experience with intelligent automatic control and enhanced cooling technology. Key Features: · All-Copper Motor: Ensures high energy efficiency, strong load capability, and reduced power loss for reliable operation. · Triple Cooling System: Incorporates double-sided heat dissipation holes, a spiral fan, and an extended pump diameter to boost heat dissipation speed by 99%, preventing overheating during long-lasting inflation. · Intelligent Chip Control: Automatically inflates and stops at preset pressure values with precise pressure measurement for safe and accurate operation. · Compact and Portable Design: Small size (150 x 80 x 55mm) and lightweight (545g) for easy carrying and convenient use anywhere. · Quiet Operation: Designed for noise-free inflation, allowing you to operate without disturbance. · Built-in LED Light: Functions as a flashlight for enhanced visibility during nighttime or low-light conditions without interrupting use. · Durable Inflation Hose: Made from wear-resistant rubber that is antifreeze, explosion-proof, high-temperature resistant, and resistant to breaking, ensuring long-lasting durability. Specifications: · Material: Metal, Plastics, Rubber · Power: 60W · Inflation Hose Length: 100mm (3.9 inches) · Inflation Speed: 25L/min · Battery: 7.4V, 4000mAh · Item Size: 150 x 80 x 55mm (5.9 x 3.1 x 2.2 inches) · Package Size: 165 x 105 x 55mm (6.5 x 4.1 x 2.2 inches) · Package Weight: 545g (1.2 lb) · Color: Black Package Includes: · 1 x Variable Frequency Air Pump This high-performance air pump is perfect for quick and efficient inflation tasks, combining advanced technology, safety features, and portability. Whether for automotive tires, sports equipment, or outdoor inflatables, it offers reliable operation with minimal noise and maximum convenience.