HPS/MH:35W,70W,100W,150W,200W,250W,320W,400W,600W,1000W,1500W.... ... both voltage: 110V/220V Dimming function UL and CE approved HID MH Digital Electronic Ballast ... Weight: 0.45kg/0.99lb Max. Lamp distance from ballast: 3m/9.8ft Operating temperature range: -30º C~+ ... 90º C Safety and regulation: IEC61347 EMC: EN55015 Digital Electronic Ballast (HT-70/35W)