Features: Vacuum preservation1pc Portable Vacuum Pump,3pcs Air nozzle ,1pc Air Suction Interface,1pc Wet Suction Cup,1pc USB cable. One key vacuum does not leak, really fresh. Vacuum preservation, lock freshness. Low pressure and low oxygen seal to prevent moisture deterioration and smell. Multi-purposeOne machine multi-purpose, simple operation. Power button, easy to operate old people and children can use.Vacuum protection seal isolation, protect clothes, keep dry as new smooth.Removable rubber connection, sealed without air leakage. High vacuumOne key vacuum is effortless without sealing machine. One key automatic pumping, can achieve high vacuum, delay preservation.Microporous membrane design, exhaust thoroughly, sealing stronger. USB charging portUSB charging port, charging is convenient and simple.Deflate function can quick deflate to save your time, widely used for beach,camping and outdoor parties. Operation easilyAlign the suction plug with the suction hole and install it. Align the anti-water bottle with the suction plug so that the anti-water bottle completely covers the suction plug.Aim the balloon blow plug at the vent and feed it into the vent. The basketball needle is installed in the same way as the balloon plug. Specifications: Color:White Rated power: 3W Rated voltage :5V Capacity: less than 500mL Rated frequency :20 Material: PP+ABS Power supply :USB Size(about):5.2x8.6cm/2x3.4inch(WxH) Package Included: 1pc x Portable Vacuum Pump 3pcs x Air nozzle 1pc x Air suction interface 1pc x Wet suction cup 1pc x USB cable Note: 1. Due to the light and screen difference, the items color may be slightly different from the pictures. 2. Please allow 0.5-2 cm differences due to manual measurement.