Review on Rechargeable Operated Portable Brightness Flexible by Chris Graves

I received a clamp lamp for my room and I am thrilled. The clip is strong enough to stay on my bunk bed rails and the lamp is very flexible which makes it very comfortable to use. There are three lighting levels, between which it is very easy to switch. The lamp gives me plenty of light even though I sit on the bottom bunk and rarely get light at night. You can operate the lamp with a rechargeable battery or charge it with the supplied USB cable. I find both options very useful. The only problem I might have with the lamp is that I have to charge it every time I use the lamp, which can get tiring. However, I use it for about 3 hours at a time each time. The lamp will last more than 3 hours for sure, it's just that the brightest light setting is the same brightness as the darkest at that moment. This is the only lamp I've bought so I'm not sure how energy efficient it is compared to other lamps. Despite this problem, I really think this lamp is worth the money. You get so much flexibility from this lamp for only $10.