Kulife Aquarium Air Pump, USB Rechargeable Lithium Battery Powered Portable Air Pump for Fish Tanks up to 60 Gallons, AC/DC Dual Mode Oxygen/Aerating Pump for Outdoor Fishing, Emergency, Power Cuts

Make sure this fits by entering your model number.
PERFORMANCE – This air pump is ideal for fish tanks of 10-60 Gallons. Power 1W, Flow 11-24GPH (0.7-1.5LPM), air pressure 0.025MPa
AUTOMATIC SWITCH OF AC/DC– The pump can work as a standard air pump with the AC power supply, while when there is a power cut, it will switch automatically to the DC power supply (powered by the lithium battery)
FLOW ADJUSTABLE – 2 flow rates available, controlled easily by pressing the “+/-“ button
RECHARGEABLE – This pump is with an in-built rechargeable lithium battery, i.e it can be charged by wall charger, power bank, or laptop. The 2200mAh battery can support the air pump to run for 20 hours continuously
PERIODICAL WORKING – The pump is also designed with periodical operation feature to save power consumption. In periodical status, the lithium battery can last for 30 hours. When the pump works in “low output” status, it can even last as long as 40 hours
ALL IN ONE – All the accessories needed are included in the package: 1 x airline tubing, 1 x check valve, 1 x air stone
EXTENSIVE APPLICATIONS – This pump can work as a standard air pump for aquarium, an emergency pump during power cut, or a fishing pump for fishing hobbyists. It can be used for both fresh and marine water.