LED Constant Current Driver Module for Optical Instruments Efficient Electrical to Optical Conversion,1 * LED Constant Current Driver Module

Due to different batches, there may be differences in product appearance and printed text, which not affect use.
Colour:As shown
Material:PCB

Package Contents:
1 * LED Constant Current Driver Module

Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.