The Cable Finder is really great. A handy pocket, reasonable processed cord, battery, and more. I would have as I previously stated only Cable Finder Rose, Würth, etc. used with a different device in the price range. I got him originally planned as a replacement device, but it really works great and without any restrictions. However, I would not operate it with headphones, as you can make very loud him. This I did, however, did not miss. Test network cable works well and reliably, as the cable search. Fabrication of case is according to the price very good. It is clear that the housing is not as good as Rose or similar But at the price difference that is also not a problem since everything is still processed really acceptable.
Around an absolute buy recommendation. To use even for the daily work.