Product was exactly the same as described on the website. Pleased with very fast delivery. I have used chips in many projects and the results were amazing they worked so well.

This website is so easy to use, it is so convenient to buy electronic components, new and second-hand goods are available, which can meet my various needs.

All op amps worked well and were as described by the seller.Good buy and high quality, I was very impressed, good for me to learn.

Bought some germanium transistors from UTsource and one of their supplier partners. Out of 20, two were non-functional, seven had the emitter & collector pins swapped, 16 were so far out of spec as to be useless. They eventually refunded the cost of the 18 bad ones. Will never do business with them again.

Great value for experimenting，All products came well packaged together,so it is nice to buy them in bulk.Would buy again.