Sturdy and rugged die-cast low-copper aluminum housing. 12mm toughened safty glass.shock resistant. The body can transfer the heat from LED away effecting. Over-heating protection is provided. Super heat dissipation extends the useful lifetime of LED. Adjustable beam angle. Body:die-case aluminum LED chip:Osram IP:66 Ideal for out door landscape lighting, such as park, square, building, façade, fountain etc. Standard package.