Rechargeable Aquarium Air Pump with Lithium Ion Battery, Adjustable Oxygen Flow, and Low Noise Technology for Fish Tanks and For Buckets

Features:*Our fish tank air pump is equipped with a for durable 1500/4000/8000mAh rechargeable lithium-ion battery. Under normal mode, the 8000mAH battery can run for 80 hours; In intermittent mode, it can run for up to 150 hours*1500mAH single hole, 4000/8000mAh dual hole mode, adjustable oxygen supply mode according to demand*Multiple noise reduction, operating at less than 28dB, provides you with a comfortable sleeping and resting experience, creating a peaceful and tranquil fishing environment for you to fully enjoy the fun of fishing.*Its antioxidant coating and built-in strip help protect the motor from water erosion and extend the product's service life*This fish tank aerator also has automatic for protection and charging functions, and can automatically switch to lithium battery power when plugged in.Specification:Material:ABS+Metal.Color:black+white.QTY:1set.Size:12.1*7.4*3.9cm,13.8*8.5*4.2cm,15*8.8*4.5cm.Weight:350g,574g,601g.1500mAh:Gas volume:1.5 liters/minute,power:1.5W,4000mAh:Gas volume:2 *1.5 liters/minute,power:3W,8000mAh:Gas volume:2*2 liters/minute,power:4W,*Product Name: Aquarium Air PumpPackage Content:sku1:1*Aquarium Air Pump+1*Air disk+1.5M hose*1+Check valve*1+Charging cable*1+Suction cup*1.sku2,sku3:1*Aquarium Air Pump+2*Air disk+1.5M hose*2+Check valve*2+Charging cable*1+Suction cup*2.

• [RECHARGEABLE BATTERY POWERED] Equipped with a 1500/4000/8000mAh rechargeable lithium-ion battery, our aquarium air pump operates for hours in normal mode and up to 150 hours in intermittent mode, your aquatic life stays healthy and vibrant.
• [SUPER QUIET OPERATION] Operating at less than 28dB, this air pump provides a peaceful and tranquil environment for your fish, allowing you to enjoy the soothing sounds of nature without disturbance.
• [ADJUSTABLE OXYGEN SUPPLY] With adjustable gas volumes of 5L/min for 1500mAh, 2.5L/min for 4000mAh, and 2.2L/min for 8000mAh, you can customize oxygen delivery according to your aquarium's needs.
• [ AND LONGEVITY] The antioxidant coating and built-in strip protect the motor from water erosion, extending the product's lifespan while reliable performance.
• [SIZING REMINDER] Please refer to your own size chart instead of Amazon's size chart before making a purchase.