Electronic ears on the cheap

[Orion]

Bought a pair of these for work from the local Toolstation and they appear to perform okay.

http://www.toolstation.com/shop/Wor...ectronic+Ear+Defenders+85+dB/d70/sd520/p83831

At £17.98 plus vat and a 3 year warranty they wil always take them back if they don't do what it says on the box.