... AlarmShort-circuitOver-temperatureVoltmerter LED Display Applications: Ideally suitable for Journeys, Camping, Tents, Boat Trip, Working on ... electrical appliances.1. It is well suitable for supplying power for your notebook, digital camera, video camera ... Besides, it supplies a stable power for household appliances, such as TV, computer, DVD, VCD, satellite receiver, printer, fluorescent lamp, cooler, ...