supply of led bulb of 09 watt, b-22 base , led batten tube 20w -led batten tube light of 20 watt ,4 feet+/-5%- long with po lycarbonate base, ip 20 protection (minimum), color temperature 6000 +/- 500 k, pf >/= 0.9, sy stem overall efficiency =100 lumen/watt (min) suitable to work at 240 v, single phase ac sup ply. warranty: 5 years make: philips, bajaj, crompton greaves, havells, panasonic, wipro, jagu ar, surya, eveready, luker, ge (general electric), samsung, c&s, hpl & polycab. supplier who i s oem/authorised dealer and has service centres in kerala (palakkad/shoranur, kozhikkode, kannur) pollachi area & mangalore area has to quote with oem/authorised dealership certi ficate [ warranty period: 60 months after the date of delivery ] ] , led bulb of 09 watt, b-22 base, color temperature - 6000 +/- 500 k, pf >/ 0.9, syste m overall efficiency =100 lumen/watt (min) suitable to work at 240 v, single phase ac supply. warranty: 5 years , make: philips, bajaj, crompton greaves, havells, panasonic, wipro, jaguar, surya, eveready, luker, ge (general electric), samsung, c&s, hpl & polycab. supplier who is o em/authorised dealer and has service centres in kerala (palakkad/shoranur, kozhikkode, ka nnur) pollachi area & mangalore area has to quote with oem/authorised dealership certificate. [ warranty period: 60 months after the date of delivery ] ]