... pair 0.5M red & black fine copper cable Main Functions1) Inverter Function:To switch DC to AC 220V/50Hz or 110V ... .3) LCD monitor, can display every data visually. 4)The inverter, net work electricity charger, solar controller and UPS integrated all ... -conditions, electric drills,daylight lamps,etc.7) Power Frequency Design, stable performance, low rate fault,durable, generally 3 years service life. 8 ...