1.DC to AC power inverter 2.Multiple protection, safe for use ... voltage fluctuation effectively, which can withstand the large impact power of the electrical appliances.3.Low voltage protected. ... efficiency,long lifespan.6.With USB output.7.Universal socket, suitable for all kinds of plugs.Specifications:ModelGLS-150 ... circuit/Over load/Over temperature DC to AC Power Inverter 150W, 12V to 220V ...