Main Features of par38 1) waterproof COB par38 2) Reliable warranty : 3years 3) High lumens output with 72lm/w, energy saving over 70 Pourcent compared with Halogen PAR38 4) Strictly Unique in the market, Independently R&D from VOLUN 5) As the supplier of two of the top 500 enterprise in the world, we have strict producing process and quality inspection process 6) Lightest 310g only , unique and nice apprearance 7) Aluminum reflector cu