This is the Big Red PPD-XL iPhone X version of our original beloved big red PPD mainboard preheater. Runs on 110V USA electricity.

What we love is the even temperature and calibration knob and the clips are less prone to breakage than the Sunshine. The downsides are having to raise the scope height to accommodate the taller form, and the relatively narrow scope of the unit. The competing Sunshine model has a main control unit which makes adding on new blocks for new models less costly.

I used this model at home and love it. If we could decide between the PPD and Sunshine, we would drop one and carry the other---but they are both good units with their own set of pros/cons.