... 1, High quality light source: all our Auto LED Light source are adopted imported Chips, the luminous ... more beautiful and practical. 4, Built-in professional LED drive IC, make products more stable and longer ... Blue: 452-457nm, Green:515-520nm;Application:Our Auto LED Lamp can replace traditional Auto/ Car's light, ... time: 3-5days for sample order, 5-7 days for normal order after deposit or payment.