Feature: 1. Versatile Inflation Modes: The air pump features 5 preset modes for bikes, motorcycles, cars, balls, and swim rings, automatically shutting off when the preset value is arrived. Easily switch between pressure units with a single button for up to 150PSI, suitable for various inflation needs. 2. High Capacity Battery: With a built in 4000mAh battery, the pump can be fully charged in approximately 2.5 hours. It can be used cordlessly or connected to a car power source for continuous use when the battery runs low. 3. Three Lighting Modes: Equipped with constant, SOS alarm, and flash modes, the pump's lighting functions provide convenience for nighttime tire repairs and enhance safety as an emergency flashlight during parking. 4. Versatile Nozzle Options: The package includes 4 nozzles, allowing you to conveniently choose and use the nozzle that best fits your inflation needs. 5. Comprehensive Accessories: This portable tire inflator comes a storage bag, and various accessories, ensuring you have everything you need for on the way inflation tasks. Specification: Item Type: Portable Air Pump Material: Flame Retardant ABS Output Pressure: 150Psi (Maximum) Noise Level: 75dB Battery: (14.8Wh) 4000mAh 3.7V Lithium Batteries x 2 (Included) Charging Time: 2.5h Charging Port: Type C DC 5V 2A LED Light: Supported Operating Temperature: -20 to 55℃ Size: Approx. 230.5 x 50.2 x 48mm / 9.07 x 1.98 x 1.89in(mm) . Package List: 1 x Air Pump 1 x Air Hose 1 x Charging Cable 4 x Nozzles 1 x Storage Bag 1 x User Manual