Just got back from 2 weeks in the UK and used both adapters. We did not need to worry about voltage, so these worked great for both of our electrical needs.
Small, compact and easy to use too. And a great value when compared to the competition in retail stores (about 1/10 the cost, even with shipping)..

I needed an Australia to USA plug adapter and this one worked perfectly and was good quality.
Thank you.

I have purchased from S&P for years and they are a great price, great quality and always deliver my orders in good time.

Very efficiently shipped and packaged. Excellent quality. I will continue shopping with these guys.

This cord isn’t cheap, but you can tell it’s worth it. Very thick and seems quite robust and durable. Actually UL certified (I checked) unlike some companies that falsely claim it. It’s doing a great job charging my PHEVs in front of our house.

Ordering is simple and easy and delivery was very quick.

I purchased this 220 volt extension cord to be used mainly for my home air compressor, now I can move it away from the outlet to do various jobs on my cars with air tools. Cord is of excellent quality. The company is very competitive as far as prices. Shipping was super fast. Will buy from them in the future.

Perfect

Very responsive service when asking for quotes.
Fast delivery and prepacked in individual presentation.

Quality adapter, fits and functions perfectly

Shipped fast, quality product that works well. An easy transaction, thank you!

Excellent product

Worldwide the Best Switzerland to USA or Dominican Republic Plug!

We have tried to use simple adapters while in Europe but they always try to fall out of the hotel sockets. These fit the sockets much better and stay put. Heavier but they work. Signal Power was very helpful and fast getting these to us.

Thanks a lot for sending them on time. Grate product!