Input voltage: 200~240V AC 50/60Hz Material: aluminium body + PC diffuser High grade aluminium, with white powder coated finish. Length: 600mm & 1200mm Wattage: 20W & 40W Power factor: 0.95 Efficacy (lm/W):80LM/W Lumens:WW: 3200lm, CW: 3300lm Lamp: SMD 2835 LED CCT changeable:3000K–4000K–6500K Tri colour in one Light CRI:>83 Beam angle:100 degree Dimmable:No Life time: 35,000hrs SAA approved LED driver and Terminal block Ambient temp: -20 to +40°C MAX. Ta (Safety):50 degrees Celsius Installation:Surface Mounted IP Rating:IP20 indoor only