COOL BLUE BOOST lamps emit extra white halogen light for an LED-like appearance and high color temperatures up to 5,500K. The lamps emit higher brightness. These products are not ECE approved. This means that it is not permitted to be used on public roads in any outdoor application. Use not permitted by law involves the withdrawal of the registration certificate and the loss of insurance coverage. Many countries prohibit the sale and use of these products. Please contact your local distributor for availability information in your country.