... xenon) Features:1.special design,transform high/low light beam with outer,prolonged effect on life.1. short circuit protection2. low ... life of bulbs. 2. Adopts heat-resistant ceramics lamp ring, vacuum glue-pouring, ensure the durable of the product, ... completely by good condensing effect. 4. Single-board structure with dual-core digital technology, refined circuit, perfectly controlled, intelligent ...