SOBO SB 428 AC/DC Double Outlet Rechargeable Air Aquarium Pump  (100 cm)

Sobo SB-428 USB Rechargeable and Last Work Up to 24hrs: This aerator built-in rechargeable battery provides up to 24 hrs working time. Compared to other battery aquarium air pumps, this kind of rechargeable function free you from replace the battery, you can charge it with a laptop, a wall charger, or a power bank, save your money and eco-friendly. You can take the fish aquarium pump for outdoor fishing, fish transportation and power outages, etc.