$0.99



Intelligent recognition negative pressure automatically stops working Replaceable silicone nozzle adapts common vacuum storage device Large capacity lithium battery lasts for a long time USB charging port configuration charging is simpler Color four colors - whiteredblackblue Product net weight: 170 g Product size: 54x54x125mm Battery capacity: 1000 mAh Pumping rate: 3.5L / Min Vacuum degree:-50 Kpa