PCB board colors are shipped randomly. Board colors have no impact on performance at all. Others are of the same quality. Please rest assured to use them. PCBs are availabel in blue, green, black, red and so on. Moreover, the display screen is a built-in electronic gadget of the device, not an external use. Therefore, it will not be affected by the board color.

Package Type:
All goods will pack into cartons and wrapped full of waterproof tape before shipment .