Built-In Driver Isolated Power Transformer Frosted, Transparent, Prismatic Cover Available Rotatable End Cap Available Size 2,3,4,5,6,8 Tube Available 8w,12w,14w,16w,18w,20w,22w,24w,30w Customize Part No. : LG-T8-18W W/WW/CW Wattage : 18 Watt Voltage : 100-277V AC Base Type : T8 Standard Beam Angle : 120¡ã Compare To : 45W T8 Fluorescent Length : 4 Feet (1200mm) Light Source : SMD LEDs Warranty : 3 Years Case Quantity : 12 Certificate: CE/ROHS/UL/KEMA/PSE Listed & Stickered Lumens (Initial) :1400LM-1600LM Lumens (Initial) :1600LM-1800LM Lumens (Initial) :1800LM-2000LM Lumens (Initial) : 2000LM+ Color Temperature Difference: 200K luminous efficiency: 85lm/W Power factor: >95% Power efficiency:>85%.