The product ordered was PSK-130 on arrival box, lid etc appeared as discontinued PSK-120. After consultation with the manufacturer GP Electric in Canada, there was a time when they supplied an improved, more efficient 130W panel and added a sticker saying "Bonus 10W" as shown in the picture. All other aspects of the device were identical. Controller, case, cables, etc. The only downside might be that the block will be sold in the future if you upgrade, right? because it seems misleading. Thisโฆ