VILLNO Quiet Aquarium Lithium Battery Air Pump: 2W Single Outlet Air Pump, USB Rechargeable and Portable Aquarium Aerator for Indoor Tank/Outdoor Fishing

Features VILLNO Single Outlet Aquarium Battery Air Pump, 2W, 1.1L/Min, the longest use time of full charged battery is 20Hours.

Suitable for outdoor fishing, small fish tank and backup air pump for power failure.

AC/DC dual mode USB rechargeable aquarium air pump, multiple power supply methods: A: AC power supply; B: Portable power bank; C: Battery operated.

Two working modes: Intermittent working mode（Works 10 seconds and be off for 15 seconds）) can be set to save power.

When the power of this air pump is low, the air pump will automatically change from continuous working mode to intermittent working mode.

Super quiet air pump: The double-layer structure design makes the air pump almost inaudible when working.

The rubber foot at the bottom also absorbs the vibration well, and can even be used in the bedroom.

Accessories: This fish tank air pump is equipped with: usb charging line, 5ft air tube, air stone, check valve, suction cup, and flow regulating valve.