hygger Powerful Rechargeable Aquarium Air Pump, Adjustable Battery-Powered Oxygen Aerator for Fish Tank Emergency, Commercial Use, Live Well, Koi Pond & Power Outages

hygger rechargeable aquarium air pump works both as a standard aerating /oxygen pump for aquariums, and an emergency pump when there is a power cut. Meanwhile it’s perfect to work as a fishing pump for fishing hobbyists.

• Be emergency-ready with a built-in large-capacity lithium battery. It charges fully in just 3 hours, which can last up to 8 hours at max flow or up to 100 hours at min flow. Your reliable backup power for hurricane season and frequent outages
• Powerful & Versatile: hygger 18W air pump offers a max flow of 158 GPH and 27 kPa pressure, providing consistent aeration for a wide array of uses, from home aquarium, hydroponic, live well, outdoor koi pond to commercial, fish transport, and other fish farming holding
• Dual-Power Mode: Plug in the AC adapter for daily use and stay charged simultaneously. It will auto switch to DC power in a power failure to ensure continuous operation (Maintenance: Regularly (every 2 months) unplug and run with battery supply)
• Easy to Read and Use: The intuitive LCD screen displays current battery power. Adjust the overall airflow volume (1-9 levels) with "+/-" buttons and use the 4-hole diverter to fine-tune or close each output individually according to your tank's needs
• Aquarium Aeration Complete Kit: Comes with all the accessories you need to get started (main hose, air stones, air tube, 4-hole manifold, check valve, charger)