... led underground light, 2.Material:aluminium alloy+8mm toughened glass 3.Modern design, 4.certificate: CE, 3C ,---------------------------------------------------------------------1 ... temperature: -20°C~55°C6. Adopting 8mm toughened glass to improve protective performance.9. Wattage: 1W/4W10. led ... It is widely used for garden, theme park, stair, step, etc. single color (pure white, warm white, red, ...