3.7V 6V 12V Small Mini 370 Motor Diaphragm Air Pump Vacuum Pump Negative Pressure Suction Pump DIY Breast Pump Inflator Aquarium ,Easy to Use - 1_DC 3.7V

<p>Specification:</p><p>1.Rated voltage: DC 3.7V / DC 4.5V / DC 6V / DC 12V</p><p>2.Rated current: 500mA(DC 3.7V); 400mA(DC 4.5V); 300mA(DC 6V); 150mA(DC 12V)</p><p>3.Power: 1.8W</p><p>4.Inlet/Outlet diameter: 4.3mm</p><p>5.Vacuum flow rate: 2.5 LPM</p><p>6.Maximum vacuum: -60Kpa(-500mmHg)</p><p>7.Noise: 65db (30cm away)</p><p>8.Lifetime testing: 500 hours (continued)</p><p>Related Products: </p><p>peristaltic pump, </p><p>dosing pump, </p><p>peristaltic dosing pump, </p><p>peristaltic pump high flow, </p><p>doser pump, </p><p>auto dosing pump</p>

• Multifunctional peristaltic transfer pump with stable structure and long service life, ideal for laboratory and equipment fluid supply.
• Versatile mini diaphragm air pump suitable for various applications including DIY projects, breast pumping, and aquarium inflating.
• Compact design with a powerful 370 motor, ensuring efficient suction and pressure for optimal performance.
• Available in multiple voltage options (3.7V, 6V, 12V) to meet different project requirements and preferences.
• Easy to install and operate, making it for both beginners and experienced users in DIY and crafting.
• construction and reliable performance, designed to provide long-lasting service for all your pumping needs.