THE MODEL OF LED DRIVER :12Volt DC 16.67A 200watts. THE DRIVER HAVE AMAZING WATERPROOF EFFECT: The dual waterproof and heat dissipation technologies of the inner and outer shell make the power supply waterproof and heat dissipation more effective and suitable for outdoor use. THE MOST SAFETY OF THE DESIGN PHILOSOPHY:Short circuit / overload / over voltage / over temperature automatic protection. Hiccup mode, auto-recovery after fault condition is removed WIDE RANGE OF APPLICATIONS :suitable for LED strip lights, led light bulbs ,Computer Project,Outdoor Light, LED City lighting,advertising and decorating,building hotels,plazas bridge railing,indoor home and any 12V DC led lights High quality Power Supply :100% full load burn-in test. Widely used in Industrial automation, LED display, etc.