Inquiry (采购产品): Energy saving lamp with 2 hours backup I'm looking for an energy saving lamp AC/DC type 11w-17w which can give 2 hours backup at a time in case of electricity failure. Do u have any such product?Will be waiting for ur reply. **** Hidden Message ***** Co:RNF Traders Add:Bangladesh Tel:880-0171-3424197 Email:rnftradersbd@yahoo.com Contact Person: Mr. Maj Mostafizur Rahman(Retd) Country:Bangladesh **** Hidden Message ***** rnftradersbd@yahoo.com