SincereetaliContinuous lighting time 6-12 hours, size 180*75 (mm), this product does not contain track lighting accessories The input voltage is 220 (V), the number of LED lamp beads is 1 (pieces), and the packaging process is COB Power factor 0.6, color rendering index 82, lamp holder specification track installation, size 180*75 (mm), light emitting angle 20 (degrees), protection grade IP20, service life 20000 (H), weight 260 (g), power 30W 360 horizontal rotation, variable angle, easy rotation, you can customize different angles for you, 270 up and down adjustment, up and down adjustment, as you like, to meet your lighting effect at any angle Note: Manual measurement, there may be slight differences in size, but the effect is not large, please rest assured to buy