1.High power and color changing 2.natural life is more than 50000h 3.Have 3 years guarantee 4.ISO9001,ISO9002,3C,CE,GS Wall wash light1. The shell is made of extruded aluminium profile2. Heat tempered glass3. Low voltage available4. Side of cover made of die-casting aluminium5. Heat resistance silicone rubber gasket6. Power: 220-240V 50Hz 110