mr! tech power supply for AVM Fritz! Box, Telekom Speedport, Bose SoundLink, Cisco, Draytek, Netgear, Vodafone ... (see compatibility list) (Electronics)
Since the original power supply was unfortunately "dropped out" (by overvoltage), I desperately needed replacement. The power supply works perfectly. In addition, it has the advantage that a LED indicates the function. This was the original not