Picked up one of these in ASDA today, price down to £19. Used them for last couple of years, been great but managed to break mine. Well worth it at this price.
* Specifically designed for self-use; patented 180 degree rotating head; rechargeable and mains - up to 100 minutes cordless operation
* 2 combs for length settings: 0-10mm and 10-20mm
* Steel wave blade technology for great results; extra strong motor; self-sharpening stainless steel blades
* With the precision trimmer, you can create any style you want
* Contour following comb; corded or cordless operation; operates with and without power cord