The 41mm white light are ultra bright high intensity white light LED. The 1.5W power 16-SMD 3528 LED is long lasting low power consumption. The bulbs are specifically for plug socket to be easy installation with no modification. The car white light bulbs provide high brightness and wider field of view. The bulbs are perfect as dome light reading light door light and trunk light etc. - Material: PVC + copper - Emitter Type: SMD 3528 LED - Voltage: 12V - Power: 1.5W - Color BIN: White - Luminous Flux: 65LM - Color Temperature: 6000~6500K - Great for dome light reading light door light and trunk light etc.