TESS 12W LED bulb can replace 100W incandescent bulb in lighting fixture with minimum life-span of 10,000 hours, which is designed for residential use, provides cool white and warm white, especially fit the large and high-ceilinged space like living room.
LED bulb is the best choice for energy saving, compare with 100W incandescent bulb and 23W compact fluorescent lamp, 12W/1,000lm LED bulb will reduced about 90% and 50% energy consumption.
It is about 500~1000 lumen for the residential use, TESS LED bulbs series provide 7W、9W、12W bulbs，with 500lm、700lm、1000lm for cool white. It is also available for warm white. The most important is TESS provides a more affordable retail price for 12W/1,000lm LED bulb than the other 1000lm type LED bulb to lower the burden of bulb replacement.
Specifications:
-Luminous Efficiency: 83 lm/W*
-Lamp Base: E26/E27/B22d
-Lighting: Cool white
-Color Temperature: 5,000°K±10%
-Life Span: >10,000hrs
-Weight: approx. 170g
-Dimensions: 60mm(D) × 117mm(H)
-Material: Aluminum/PC
-Input Voltage: AC110-120V(for E26/E27)/AC220-240V(for E27/B22d)
*figures base on the test result of TESS lighting laboratory