Air pump SOBO SB-4000 AC/DC

The SOBO SB-4000 is a compact and reliable AC/DC air pump designed to ensure consistent oxygen supply in your aquarium during both normal and emergency conditions. With dual air outlets, USB-powered charging, and automatic switching during power outages, this mini pump is ideal for aquarists who value energy efficiency and peace of mind.

Key Features:

•  Automatic AC/DC Switching:
  When connected to a 220V AC power supply, the pump operates continuously. In the event of a power failure, it automatically switches to battery backup mode, ensuring uninterrupted oxygenation.
•  USB-Powered Charging:
  Recharge the unit using the included USB plug and cable—either directly via a wall socket or through a portable power bank for extended runtime and versatility.
•  Simple Operation:
  A single red button controls the entire system, making it incredibly easy to operate. The red LED indicates AC power mode, while the green LED signals DC (battery) mode.
•  Dual Outlet with Strong Output:
  Provides a powerful air volume of 2 × 3 L/min, perfect for small to medium-sized tanks or multiple small aquariums.
•  Energy Efficient:
  Consumes only 2.8W of power, making it a cost-effective and environmentally friendly choice.
•  Backup Runtime:
  Can operate for up to 12 hours on a full charge when AC power is lost, ensuring the safety of your fish even during extended outages.

Specifications:

• Model: SOBO SB-4000
• Power Supply: AC/DC (USB Charging)
• Voltage Range: 220–240V / 50–60Hz
• Power Consumption: 2.8W
• Air Output: 2 × 3 Liters per Minute
• Operation Time (Battery): Up to 12 Hours (fully charged)
• Control: Single Red Button
• Indicators:
• Red Light = AC Operation
• Green Light = DC/Battery Operation
• Charging Method: USB Plug & Cable (Included)
• Application: Freshwater and Saltwater Aquariums