Description Feature: 1. Fast Inflation: This wireless ball pump motor can reach 3000 rpm, and the maximum inflation pressure can reach 18PSI. It has a built-in special pressure sensing device, which only takes a few seconds to minutes to complete the inflation. 2. Clear Digital Display: Equipped with an LCD display, you can intuitively view the pressure detection of the object, and quickly inflate different items through the preset PSI. After reaching the preset PSI, the electric pump will stop automatically. 3. Portable And Compact design: Weighing only 0.56lbs, this small inflator can be perfectly put into your bag or pocket and taken to any place you may need it. The bright flashlight design allows you to use it easily during the day or at night. 4. Large Battery Capacity: The ball pump for balls is designed with a battery capacity of 2000mAh and can inflate 30 basketballs. Using the USB charging port, the single charging time is 3-4 hours. Charge once, rest assured for a week. 5. Wide Applications: Equipped with 3 different types of nozzles (2 ball needles and 1 swimming circle needle), it can meet your different inflation needs. It is very suitable for inflatable mattresses, swimming rings, basketballs, footballs, bicycles, etc. Specification: Model: AP-004 Color: Black Structure: Aluminum Alloy Voltage: DC5V/1A Battery Capacity: 3.7V, 2000mAh Motor Power: 2-7.5W Pressure Capacity: 8L/min Motor Speeds: 3000rpm Item Size: 16.2 * 4 * 4cm/6.38 * 1.57 * 1.57in Item Weight: 252g/8.89oz Package Size: 17.7 * 7.8 * 5.1cm/6.97 * 3.07 * 2.01in Package Weight: 410g/14.46oz Package List: 1*Inflator 1*Inflation Tube 2*Ball Needles 2*Swimming Rings Nozzles 1*Storage Bag 1*Charging Cable 1*User Manual