1.car led light bulb 2.12pcs samsung SMD2323 chip.each chip 1W high power ... 12W,500lumens 4.6 years experience 1.12v 24v car led light bulb2.12pcs samsung SMD2323 chip.each chip 1W ... power3.total 12W,500lumens4.6 years experienceModel Number: AP-SMD-7440-12W LED type: Samsung SMD2323Power: 12wattLumens:500LMBase: 1156,1157,7440, ... ,driving light Samsung SMD2323 12W 500lumen 7440 7443 car led light bulb