Mini Dual Hole Air Pump, High Flow Micro Vacuum, Low Noise, for Beauty Equipment, Industrial Devices, DC3.7V ≤ 400mA

Features: 1. [Low Noise Operation] This mini air pump is designed to operate quietly, producing low noise and ensuring a comfortable environment. 2. [Versatile Application] Suitable for beauty instruments, household appliances, medical devices, beauty tools, massage devices, etc. 3. [Easy Installation] This micro vacuum pump is easy to install and can be mounted quickly and effortlessly on various devices. 4. [Compact and Powerful] This mini electric air pump is small in size but has a high airflow and excellent performance. 5. [Sturdy Housing] The mini air pump is housed in a robust engineering plastic casing, ensuring longevity and reliability. Specifications: Item Type: Mini Air Pump Material: Engineering Plastic Model: 370B Power: 1.5W Air Nozzle Diameter: Approx. 4.0 mm / 0.16 inches (manual measurement, an error may exist) How to use: Wiring and installation required. Package list: 1 x mini air pump Note: The product requires connecting both air outlets to the hose and placing sand and gravel in the water to release air. If only one hole is connected and placed in the water, both holes will not release air.