Multifunction Aquarium Air Pump, Rechargeable & Ultra-Silent

Information about AQQA Rechargeable Battery Aquarium Air PumpEnsure optimal oxygenation for your aquatic life with our rechargeable battery aquarium air pump. It offers ultra-quiet operation, multiple modes, and can even serve as an emergency power source.Rechargeable BatteryThis kit provides sufficient oxygen with noise levels under 35dB. It comes complete with 4 bubble stones, 4 check valves, a 13ft air hose, and an air volume diverter with a switch. This pump can simultaneously drive 5-way pneumatic type products.Continuous ModeIn continuous mode, the air pump provides a constant supply of oxygen. This mode features 8 adjustable levels of air volume. Under a full charge, it can be used continuously for 24-72 hours; actual usage time may vary based on several factors.Intermittent 4 Mode, 8 Gears The intermittent mode offers extended run time, usable continuously for 96-220 hours on a full charge. It features 4 distinct modes, each with 8 gears:Inte mode 1: Works for 15 seconds, pauses for 30 seconds.Inte mode 2: Works for 25 seconds, pauses for 60 seconds.Inte mode 3: Works for 35 seconds, pauses for 105 seconds.Inter mode 4: Works for 45 seconds, pauses for 160 seconds.Smart Pause, Auto RestartActivate the feeding mode to temporarily stop the pump’s operation. It will automatically resume working after 15 minutes, or you can restart it manually in advance. This pump also includes a power failure memory function. It automatically restarts with the most recent settings after a power interruption.Dual Function: Pump Air & ChargeThis versatile air pump can also function as an emergency power source. Use it to charge cell phones, notebook computers, iPads, and other devices. Both the air pump function and the rechargeable treasure function can be used simultaneously. It is versatile and portable, perfect for aquariums, fish markets, fishing, and more. Rechargeable Air Pump,Great Partner for Indoor and Outdoor Introduction of Each Module of the High-definition Digital Display