iJDMTOY (2) Xenon White High Power 3156 3157 LED Backup Reverse Light Bulbs Powerd By 5W CREE XP-E LED Emitter 6000K Xenon White Size: 0.70" in diameter, and 1.90" long Equips with 1 piece 5W high power CREE LED with on top with 3x magnified projector lens Lighting output: approx 450 lumen Voltage: 12V; Lifespan: 20000 working hours