Carefree Fish Aquarium 6W Battery Backup AC DC Auto Switch Air Pump
$54.99
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Product description
Battery Backup.Continuous runtime: 15–96 hours
The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. Carfree Fish AC/DC USB Aquarium Air Pump 6W
It powers two 2-inch nano material air stones or one 4-inch nano material air stone. Each nano material air stone delivers roughly the output of four standard air stones of the same size.
AC DC Automic Switch(Guardian of Your Fish) 
When connected to an external power source, the air pump operates normally. It has a special device inside that does not affect the lifespan of the lithium battery.
External power supply has been turned off: The air pump will automatically continue to operate using the lithium battery power.
Yesterday Once More—Old Radio—(Long service life)
The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. Carefree Fish AC/DC USB Aquarium Air Pump 6W
15Ft Anti-detachment Silicone Tube.
Our silicone tubing has the function of preventing falling off. Ordinary tubing may fall off due to excessive air pressure.
Control Panel 
Feeding mode: Stop working for 2 minutes. The feeding time for most fish is about 1 to 2 minutes.
USB Type-C 
Can be powered externally by power banks and other USB power sources.
Ultra-quiet Operation 
Level 5 noise reduction system.Full copper motor built-in.
Connect Air Tubing & Air Stone
Our silicone tubing has the function of preventing falling off. Ordinary tubing may fall off due to excessive air pressure.Before connecting the air pump to the air stone, please first connect the check valve.
The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. Carefree Fish Aquarium AC/DC USB Air Pump 6W
Product Dimensions : 7.7 x 4.3 x 3.54 inches; 2.22 pounds
Item model number : SZYYQB
Batteries : 1 Lithium Metal batteries required. (included)
Date First Available : August 30, 2025
Manufacturer : Carefree Fish
ASIN : B0F6NT9D8V
Best Sellers Rank: #44,335 in Pet Supplies (See Top 100 in Pet Supplies) #88 in Aquarium Air Pumps
Customer Reviews: 4.8 4.8 out of 5 stars (41) var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
USB:6W.160Gph,26Kpa.110~120V/60Hz.Ultra quiet and powerful.Supports up to two 2-inch nano materials air stones or one 4-inch nano materials air stone.Each nano air stone delivers roughly the output of four regular air stones of the same size.
Battery Backup: It can work continuously for 15 to 24 hours, and in intermittent mode, it can theoretically work for 96 hours.If the external power supply is cut off, the air pump will automatically continue to operate using the lithium battery.
Intermittent Operation Mode: If set to 5 seconds, the air pump will work for 5 seconds and then stop for 10 seconds. If set to 30 seconds, the air pump will work for 10 seconds and then stop for 30 seconds.
Feeding Mode:The air pump stops working for 2 minutes to facilitate the fish’s feeding.The feeding time for most fish is about 1 to 2 minutes.
Accessories:15FT Anti-fall-off Silicone Tubing *2. Regular Air Stone*2. Suction Cup*2. Check Valve*2.Y Connector*1.UL Certification Power Adapter*1.Instruction Manual * 1