The lamp is built to a fairly high standard, a nice solid base with magnets built into the bottom. A really handy light to use up those half used AA batteries from radio mics etc.
The beam angle is fairly narrow with a slight hotspot, it would be nice to have a more diffused beam, hence the 4star rather than 5star rating.
I've got a few of these now and with a couple of them you can light up most of a 24ch mixing desk, they are also really handy for musicians that use music stands.