1.car led bulb 2.12pcs samsung SMD2323 chip.each chip 1W ... 12W,500lumens 4.6 years experience 1.12v 24v car led bulb2.12pcs samsung SMD2323 chip.each chip 1W high ... 6 years experienceModel Number: AP-SMD-7440-12W LED type: Samsung SMD2323Power: 12wattLumens:500LMBase: 1156,1157,7440,7443,3156,3157,H1,H3,H4,H7 ... ,daytime running light,driving light Samsung SMD2323 12W 500lumen 7440 7443 car led bulb