I was very optimistic about this unit, and it didn't let me down.

Firstly, the kit. This thing is tiny and weighs practically nothing - I would wear it out running, but I'm not sure if I'd notice if it fell out... and I don't want to lose it!

It comes fully kitted out with USB cable, nifty little charger unit that reminds me a bit of those gumball machines from arcades in the 80s and a car charger. As the car charger works off the same USB connection, it could probably also be used to charge up your Blackberry, iPod etc.

The functionality of this little device is very simple - charge it up, connect/pair it with your phone, and off you go. I have been particularly impressed with its range - living in an old building with very thick walls can be challenging for wi-fi, but the Celleden carried on working when I was three rooms away from my phone. This is easily the 10m it claims to perform.

As with all phones and headpieces, it struggles a bit when it's windy, but other than that, I've been happy with its performance while I'm walking down the street or simply washing up and doing the ironing.

Would I recommend it to anybody? I'd like a bulk price to give them to everyone I know for Christmas!

A steal at £29.99 from www.twistedcarbon.com