Features 1、This is a DC 24V mini vacuum pump. 2、Made of high quality material, it is durable and has good performance. 3、The filling time do not excess 5 seconds, quick and convenient. 4、The pump has high efficiency, low noise and long service life. 5、Widely used in massage chairs, leg machines, massage belts and other small appliances products Specification Features: 1. This is a DC 24V mini vacuum pump. 2. Made of high quality material, it is durable and has good performance. 3. The filling time do not excess 5 seconds, quick and convenient. 4. The pump has high efficiency, low noise and long service life. 5. Widely used in massage chairs, leg machines, massage belts and other small appliances products Specification: Condition: 100% Brand New Filling Time: < 5 seconds (from 0 to 300mmHg in 500CC airtight container.) Maximum Pressure: > 625 mmHg (80KPa) Maximum Vacuum: < -375mmhg (-50kpa) Air Tightness: <10 Mmhg/minute (air tightness only for air inflation) Flow: >13.0 L/Min Noise: <60dB Weight: Approx. 301g / 10.6oz Size: Approx. 12 * 5.8 * 3.5cm / 4.7 * 2.3 * 1.4in Package List: 1 * Pump (Hole Structure Random, Material Random) Package List