DescriptionThis item is a mini oxygen pump. It is made of material, with anti-slip and vibration reduction foot pads, small size and USB rechargeable, with up to 30 hours working time, you can carry and use it everywhere.Features-Color: Blue-Material: ABS -Size: 12.00X8.00X5.00cm/ 4.72X3.14X1.97in - The use of high-density environmentally friendly plastics, injection molding integrated functional process, has good heat resistance, low temperature resistance and wear resistance- Sturdy and durable design of the air outlet, and it is connected to the reinforced air tube- Shockproof foot pad design can more effectively absorb sound, reduce air pump friction and make noise lower- Lightweight and compact appearance, easy to carry it everywhere.- It can be used for nearly 30 hours on a single charge, widely used in outdoor fishing or aquarium
