Applied the design concept of back mirror with running winker, and the LED lights is flashing one by one from inside to outside. The lens housing uses UV-resistant PP material of the same grade as the original. In addition to the standard white lens, an optical blue lens is also available. The optical blue lens reduces glare from high beams of vehicles behind you at night, greatly enhancing driving safety. The patented unique light guide design for the mirror could balance driving safety with overall design aesthetics. This feature is ideal for SYM, YAMAHA, and KYMCO Side Mirror applications.