Fish Tank Oxygen Air Pump USB Charging Rechargeable Battery Household Portable Silent Fishing Tool

Magnet Fishing : No Material : plastics,PC Size:10x7.5x3.5cm Input Interface:type-c interface Charger included: No Fast charging supported: No Charging interface: USB Type-C Origin : Mainland China Package listL1pc Features: [RECHARGEABLE BATTERY]This aquarium air pump adopts 1500mAh/2200mAh/3350mAh capacity rechargeable battery, which can provide up to 185hours working time. It can be fast charged by USB cable, you can charge it with a laptop, a wall charger, or a power bank,Charging on the vehicle very easy to use. [INTELLIGENT AUTOMATIC SWITCH OF AC/DC]This aquarium pump built in power failure protection, intelligent AC and DC use: It 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). [WIDE APPLICATIONS]This fish tank air pump adopts precise components, stepless air volume adjustment and multiple noise reduction to isolate the movement noise. Not only can be used indoors, but also can be used for outdoor fishing. Perfect for both freshwater and marine aquariums, excellent emergency aquarium oxygen pump! [LED digital tube display power]This USB air pump is equipped with speeds air volume adjustment , which can clearly know the battery level and the mode of the air pump. It can work as a standard air pump for aquarium, an emergency pump during power cut, or a fishing pump for fishing hobbyists.