USB Rechargeable Oxygen Pump for Fish Tank, Portable Aquarium Air Pump with 2/4 Holes Outlet, 48H Battery Life, AC/DC Power Backup, Compact 4.4x3.7in Design for 50-200L Tanks, Fishing Box Aerator

USB Rechargeable Oxygen Pump for Fish Tank, Portable Aquarium Air Pump with 2/4 Holes Outlet, 48H Battery Life, AC/DC Power Backup, Compact 4.4x3.7in Design for 50-200L Tanks, Fishing Box Aerator
Features:
1. Material: Our USB Charging Oxygen Pump is crafted from plastic and electronic components, ensuring and reliability in aquatic environments.
2. Compact Size: Measuring just 4.40 x 3.70 inches, this oxygen pump is designed to be space-saving while delivering powerful performance for your fish tank or fishing box.
3. Versatile Air Outlet Options: Choose between 2-hole and 4-hole outputs to suit your needs, making it for varying tank sizes and ensuring optimal aeration.
4. Long Battery Life: Featuring a lithium battery and USB charging capability, this pump provides up to 48 hours of continuous low settings, ensuring your fish have consistent oxygen supply.
5. Smart Power Backup: With power options (AC and ), the pump automatically engages its internal battery during power outages, safeguarding your aquatic life against unexpected interruptions.
Product Description:
Material: Plastic+Electronic Components
Size: 4.40X3.70in
Air outlet: 2 holes/4 holes
Battery life mode: lithium battery/USB charging
Battery life: Low gear battery life of 48 hours
Power: 10W
Applicable fish tank capacity: 50-200L