Working voltage is <25V, usually the voltage is 5V/6V/12V, and the pump is without self-priming function. Wide range flow rate( could be selected from 0.8L to 2L per min.), operating temperature is 0-100℃. Low noise(40-50dBA), long life time(>10,000hr.).The pump had gotten ROHS, REACHand the food safety certification of UL& LFGB, etc.  The pump could be used for coffee machine, tea pot, hot water pot, drinking water machine, footbath, hot and cold mattress, cushion, small indoor and outdoor fountain, aquarium, medical equipment and portable air conditioner, etc.