... ESL Energy-saving up to 80% Lifetime > 8,000hrs~12,000hrs Certificate: CE, RoHS, SAA, SASO, ISO:9001:2008 Specifications:1. T5/T6 ... full spiral energy saving lamp2. No dark spot, soft beam, flicker free, eye ... 's information (sales area, packing design etc.) is confidentialOur Packing: T5/T6 Full Spiral Energy Saving Blub