Hope you will enjoy the time in our store.Features:100% Brand new and high quality!Extremely bright high power 50W 921/912 6000K xenon white T10/T15 socket type led lights bulbs especially desigined for car back up reverse light， tail light， parking light，etc.This high power LED bulb has special design with 8pcs high power 5W LED on side and 2 pcs 5W CREE LED on the top plus projector lens for maxim reflective and lighting performance， highly recommended for daytime running or fog light. Try it， and you will love it.Specifications:LED Type: 10 pieces 5W high power LEDs per bulb.Color: Xenon whiteSize (Dimension): 48mm long and 11mm diameterMax Capacity: 50W; Operate at 10W. Cross Reference: 912 921 906 904 902.Application: backup reverse lights，parking ligiht，dome light，tail light，etc..Package includes:1 x LED Light BulbsThank you for your continued patronage.