This Hella Map Reading Lamp features a clear lens and a black body with an integrated ON/OFF switch in the lamp head. It is designed for permanent mounting and operates on a 12V power supply. This lamp uses tried and tested halogen technology, making it a reliable navigation aid. The package includes 1 unit. Hella is an authorised Hella UK stockist and has been an eBay seller since 2010. All products are genuine UK stock and shipped from the UK.