... LED saving energy tube, high lumen, >1600lm, replace tranditional 40W tube Epistar chip, long life, more than 30000h Products characteristic: 1. Use high brightness , long ... light declines, the life span is up to 25000hours, is several times longer than incandescent lamp. 6. LED cold light source ... , easy to use.2. Directions for use: 1. Load the product into the lamp bracket, and directly input AC ...