... toughened glass 3.Modern design, 4.certificate: CE, 3C ,---------------------------------------------------------------------1.1W/ 4W Led underground light, bearing weight 1500Kg, 20Km/h, with ... spray treatment and high anti-corrosion property3. With a seal ring, aging resistance and high ... temperature: -20°C~55°C6. Adopting 8mm toughened glass to improve protective performance.9. Wattage: 1W/4W10 ...