... ,000-10,000h 3.Certificate:CE,ROHS,EMC Stable qualitylowestprice energy saving lampSpecifications:1. Optional voltage: 110V to 130V ... No strobe-flash and flickering.2. Tri-phosphor: low light depreciation.3. Energy saving: Up 80% energy saving than common incandescent ... , step lighting, light boxes 4.Merchandising, exhibition stands, and panels . House, Shopping malls, supermarkets, restaurants, office, ...