Air Pump SOBO SB-4000 AC/DC

The SOBO SB-4000 is a compact and dependable aquarium air pump designed for both everyday use and emergencies. With automatic AC/DC switching, USB-powered charging, and dual outlets, it ensures your fish receive uninterrupted oxygen supply at all times.

Key Features

• Automatic AC/DC Switching: Runs on 220–240V AC and automatically switches to DC battery mode during power cuts.
• USB Charging: Recharge via wall socket or portable power bank for extended runtime.
• Simple One-Button Control: Easy operation with clear LED indicators (Red = AC, Green = DC).
• Dual Outlets & Strong Output: Provides 2 × 3 L/min airflow, ideal for small to medium tanks or multiple aquariums.

Specifications

• Model: SOBO SB-4000
• Power Supply: AC/DC (USB charging)
• Voltage: 220–240V / 50–60Hz
• Power Consumption: 2.8W
• Air Output: 2 × 3 L/min
• Battery Runtime: Up to 12 hours
• Control: Single red button
• Indicators: Red = AC mode, Green = DC mode
• Application: Suitable for freshwater & saltwater aquariums