Features: Experience high vacuum and large pressure with this compact and low noise WP370B motor mini vacuum air pump. Ideal for medical, mechanical, and household applications. Constructed from quality materials, this mini vacuum air pump delivers stable performance and easy installation. Its compact size ensures convenience across a variety of uses. Designed for a wide range of users, including medical professionals, DIY enthusiasts, and hobbyists. Suitable for gas sampling, object inflation, or vacuum creation in laboratories, workshops, and home projects. Enhances productivity and efficiency with reliable and durable operation. Specifications: Material: ABS Length: Approx. 80mm / 3.15in Model: WP370B Rated voltage: DC 12.0V Operating voltage: DC 9.6V14.4V Load current: 350mA No-load flow rate (air): 0.51.5L/min Empty flow rate (water): 1.11.3L/min Operating temperature range: -20C to 60C Noise level: 60dB Maximum inflation pressure: 60KPa Note: Please allow 12cm measurement deviation due to manual measurement. Color may vary slightly due to monitor display differences. Package includes: 1 x WP370B Air Pump