Polarity hard to work out.Pins for plugs hard to insert,and are easily bent.Not the sort of product you would change plugs regularly. Instructions are non existent. The concept of a variable voltage very good. Figured out that you have to match the arrows on the plug and cable to get the polarity right. Am I right.
Verified purchase: Yes | Condition: New
I lost adaptor for an electronic chess game. This adaptor fits the bill perfectly and now I have a chess game that works AND also adaptors for any other contingency. A great product.
Verified purchase: Yes | Condition: New
Current slide {CURRENT_SLIDE} of {TOTAL_SLIDES}- Best Selling in Switching Mode Power Supplies
Current slide {CURRENT_SLIDE} of {TOTAL_SLIDES}- Save on Switching Mode Power Supplies