... (High,Medium,Low)KVO rate1ml/hFuse specificationF1AL/250V ,two fuses(installed inside pump)Operating powerAC100~240.0V, 50/60Hz, ... at medium speed running mode, after the battery charged for 10 hours.Operating environmenttemperature:+5~+40°C, relative humidity ... levelClass II with insulated enclosure, internal power supply, BF-type continuous normal running equipment.IP gradeIPX1Dimensions280(L)×210(W)× ...