1. The illumination angle is greater then 220 degree. 2. 2 in 1 design, can be used as light fixture or just tube alone (save cost) 3. Compared with the traditional fluorescent tube, LED tube can save over 50% electric power. 4. The price is about the same as the traditional fluorescent tube. 5. Easy installation 6. Create less heat on product_ enhance product’s stability 7. Long life span and great illumination, controlled temperature to about 50℃ 8. No ultraviolet rays created, or any other rays that are harmful.