The light beam (adjustable) is very powerful, perfect for outdoor use. The lamp can also be turned into lantern to light inside a tent, for example. We may regret the really cool color of light, but at night in the forest but rather an asset: the contrasts are much better than with a warmer light.
The lamp comes with a rechargeable battery type "18650", a format that is beginning to spread .. that's a good thing because it will allow for easy replacement when she will show signs of fatigue. In addition, it recharges via USB or with any smartphone or tablet charger.
Friendly little attention because the lamp load from a USB power, it means she can in turn charge a smartphone, a tablet, a GoPro, a GPS .. Of course, with 2400 mA / h ability, do not expect to fully charge a high end smartphone or tablet, but troubleshooting, it can bring you a few hours of battery life.
The award, twenty euros, is very correct for the quality and versatility.
One regret: no USB cable is supplied for charging.
Erwann on Amazon.com