Very good cable, well finished. Just too short for me. It Would 50cm more need to be perfect. I do not see how the magnetic connector Could fall apts as mentionned in --other comments. Sounds solid sealed all in one peace .... We'll see. Main benefit of this cable to use while on the go, and the magnetic Docking for the home, Is That You do not need to open the water-resistant Micro-USB door Often Any More so, so it can be water resistant a lot along, and your micro-USB port Does not ware off ... Now I need to check If That supports the new 10W 2A fast USB chargers Pushed by Apple and Samsung, but not explicitely by Sony. They allow to load in the Z1 # 1.5H INSTEAD of # 3H. One website SonyMobile They only offer a 1.5A load fast so far. No mention of Any issue with 2A ... So I bought a Samsung one yesterday at the FNAC and will try it next week with Z1 micro USB ports on and on magnetic, via this cable and via the Sony DK31 docking aussi I Bought it this site ... Just a bit frightened ...