Air pump SOBO SB-218 Mini AC/DC

The SOBO SB-218 is a smartly designed air pump built to ensure your fish always get sufficient oxygen—even during power cuts or while traveling. Whether you're maintaining your home aquarium or transporting aquatic life, this dual-mode pump offers consistent aeration and dependable performance.

• Dual Power Operation (AC/DC)
  Enjoy continuous performance with the option to use it via a standard electrical outlet (AC) or its built-in rechargeable battery (DC). It's your perfect backup during power outages or outdoor setups like fish shows, festivals, or remote tank installations.
• Smart LED Battery Indicator
  Real-time LED lights display the battery status at 25% – 50% – 75% – 100%, letting you keep track of the charge level and plan timely recharges.
• Travel-Friendly Size
  With a sleek size of only 4.5 x 2.4 x 1.8 inches, the SB-218 is extremely compact, making it easy to slip into a bag, box, or toolkit. Despite its size, it delivers strong, consistent air flow.
• Extended Air Tube (80 cm / 31.5 inches)
  Comes with a long air tube for convenient and flexible placement—whether inside a tank, bucket, or plastic bag for fish transport.
• Single Outlet Design
  Provides efficient aeration to small to medium aquariums (up to 80 liters). Ideal for breeding tanks, isolation tanks, or travel containers.
• Whisper-Quiet Performance
  Designed with sound-reduction technology to minimize vibrations and noise—keeping the aquarium environment calm and stress-free for fish.
• Rechargeable Lithium Battery
  The high-quality lithium battery supports multiple hours of continuous operation (depends on mode and load), ensuring uninterrupted oxygen flow in critical situations.
• Easy to Use One-Touch Button
  Simple operation with a single press. LED indicators also add to the modern aesthetic and convenience

  Specifications 

• Model: SB-218
• Power Source: Dual Mode (AC & DC)
• Battery Type: Rechargeable lithium battery (built-in)
• Charging Method: USB charging (5V input)
• Working Time: 8–12 hours after full charge
• Air Output: ~1.5 L/min (suitable for small to medium aquariums)
• Noise Level: Ultra-quiet operation (<35 dB)
• Display: LED battery level indicator (25%, 50%, 75%, 100%)