Model: HLS-501M33A3 Power: 3W Tube: T5 VAC: 85-245v Certificate: CE&RoHS Mean life (hour): 50000 Color temperature: 2700K-9000K Material: Aluminum & pc cover Length (mm): 300 Diameter (mm): 16 Base/Holder: G5 luminous flux（lm）: 180 LED type: SMD LED LED Qty (pcs): 33 Color of PC cover: Milky Color rendering index (%) : >85 PF (%): >90 Warranty: 3years warranty. OEM and customer made are available. Feature: 1) Use TOP-type 3528 SMD LED as light source. 2) The light attenuation of the SMD LED is better than DIP LED. 3) Longer life than Fluorescent Tube: > 30,000 hours. 4) 67% Energy-saving over Fluorescent tubes. 5) Solid State, high shock/vibration resistant. 6) Work without ballast. 7) No RF interference, No flickering or buzzing. 8) Quick and easy installation to minimize retrofit costs. 9) Using aluminum alloy shell, with PC cover, Have good heat dissipation ability and optical effects. 10) Minimum maintenance costs. 11) Produce little Heat. 12) Instant start without flickering. Application: 01)Illumination lighting for homes, offices, restaurants, hotels,malls, buses, trains, warehouses, parking lots etc. 02) Task lighting for cabinets, cupboards etc in your homes, restaurants, and kitchens or any other places where accent lighting is required. 03) Display lighting for the articles in your stores and shops. 04) Back lighting for square billboards or advertisement boards