Data Specification Power 18W 28W 36W 48W 56W 72W 100W 144W LED Source SMD2835 Chip Lumens 110 -200 Lm/W Base Type T8 Integrated (With Bracket) Beam Angle 270 Degree Imput Voltage AC85-277V Housing Material 50% Aluminum + 50% Plastic CRI Ra72 Ra85 Ra98 Power Factor >0.90 Operation Temperature -20C to +50C Lifespan 50,000 hours Frequency 60Hz to 50Hz PC Cover Transparent ( Clear ) or Frosty （Milky） Color Temperature Cold White (6000K-6500K) Advantages: 270 degree angle design, which shed more light on your products to make much brighter; Double or four row LED, which give more light output; Clear cover, which emits more light than frosted cover; Cut Energy Costs by 60-80%; Lamp Lifespan: 50,000 hrs; Bright Light output; Mercury free, No Health Hazards; Easy Installation 1. Remove Old Fixture (If needed) 2. Install Mounting Clips to Doors 3. Snap LED Tube Light into Mounting 4. For multiple lights installation, Connect other end of the Tube light output to second light input and so on, You can connect 4 Tube lights utmost with one power source 5. Connect to Power Source Application: ReachIn Coolers / Freezers ; MultiDeck Cases , Bakery Display Cases ; Meat Coolers , Industrial / Medical Refrigeration; Show Case , Super Market, School, Factory, Residential ,Commercial Bus, shuttle, railcar passenger interiors, Places where need energy-saving and high-color rendering index lighting Pay Accessories Extension Cords 2Ft/3Ft/4Ft/5Ft/6Ft Power Cords with Switch 2Pin 6Ft Power Cords no Switch 3Pin 3Ft/5Ft/6Ft Power Cords with Switch 3Pin 3Ft/5Ft/6Ft