Rechargeable Battery Aquarium Air Pump: Noise level less than 35db; Provides adequate oxygen; Includes 4 bubble stones, 4 check valves, 13ft air hose, and an air volume diverter with switch; Capable of powering 5-way pneumatic devices simultaneously
Continuous Mode: Supplies a continuous stream of oxygen with 8 adjustable air volume levels; Can be used nonstop for 24-72 hours on a full charge (duration may vary due to various factors)
Intermittent Mode: Can be used continuously for 96-220 hours on a full charge; Offers 4 modes with 8 gears each; Inte mode 1: operates for 15s, pauses for 30s; Inte mode 2: operates for 25s, pauses for 60s; Inte mode 3: operates for 35s, pauses for 105s; Inter mode 4: operates for 45s, pauses for 160s
Feeding Mode and Memory Function: Activating the feeding mode stops the pump and restarts it after 15 minutes automatically or manually; Power failure memory function retains the previous setting after a call interruption
Charge Pal Function: Doubles as an emergency power source for charging cell phones, notebook computers, iPads, etc.; Simultaneously provides air pump function and rechargeable treasure function; Versatile and portable, perfect for use in aquariums, fish markets, and fishing trips.