Designed with LED lights, this air pump not only can play a warning role but also illumination. Besides, with its wireless design, it is not bound by the wire, which makes it easy to carry and use. You don't need to worry that you can't use this without power resource because it has large capacity battery design and it can be taken for outdoor easily because of its small size. There are three mode light for your convenient use at night. It is constructed of plastic material. The length of this product is 13.5cm, the width is 8.7cm and the height is 4.9cm. It is suitable for car tires, motorcycles, bicycles. Item Name: Inflator Material: Plastic Color: Black Battery Capacity: 2000mAh Rechargeable Battery Power: 80W Working Voltage: DC 7.4V Working Current: 7A Piston Diameter: 19mm Maximum Air Pressure: 150psi Accuracy: 1.5psi Air Volume: 35L/min LED Lighting Lumen Value: 20LM Noise: Less Than 85dB Charging Time: About 2-3 Hours USB Cable Voltage: 5V Length of Air Hose: 200mm 10mm Features: Digital Display, Rechargeable, Portable Size Details: L: 13.5cm/5.31", W: 8.7cm/3.43", H: 4.9cm/1.93" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Inflator 4 x Nozzles 1 x Charging Cable 1 x Gas Pipeline 1 x User Manual