... underground light, 2.Material:aluminium alloy+8mm toughened glass 3.Modern design, 4.certificate: CE, 3C ,---------------------------------------------------------------------1.1W/ ... weight 1500Kg, 20Km/h, with good quality and modern design.2. Material: High pressure die-casting housing, ... temperature: -20°C~55°C6. Adopting 8mm toughened glass to improve protective performance.9. Wattage: 1W/4W10 ...