Features: _x000D_Micro-pump is powered by miniature DC motor drive, drive internal mechanical eccentric motion, driven by an eccentric movement inside the diaphragm reciprocates._x000D_Small size, stable and reliable, high efficiency, suction capacity is up to 5L/ min._x000D_Low noise, low power consumption. Especially suitable for high negative environmental requirements._x000D__x000D_No maintenance, no oil, no pollution delivery medium._x000D__x000D_Micro-pump is mainly used in medicine, gas analysis sampling, instrument and other fields. _x000D__x000D__x000D_Specifications: _x000D_Rated voltage: DC 12V_x000D_Rated current: 500mA_x000D_Rated power: 6W_x000D_Water absorption capacity: 5L/min_x000D_Vacuum: - 65kpa_x000D_Maximum pressure: 120kpa_x000D_Noise: < 60db _x000D_Size: as the picture _x000D_Weight: 321g_x000D__x000D__x000D__x000D_Package included: _x000D_1 x Mini Vacuum Pump 1Micro-pump is powered by miniature DC motor drive, drive internal mechanical eccentric motion, driven by an eccentric movement inside the diaphragm reciprocates 2Small size, stable and reliable, high efficiency, suction capacity is up to 5L/ min 3Low noise, low power consumption. Especially suitable for high negative environmental requirements 4No maintenance, no oil, no pollution delivery medium 5Micro-pump is mainly used in medicine, gas analysis sampling, instrument and other fields