Small pulsating and highly efficient lamp.

The lamp comes in a small cardboard packaging in an envelope bubble bubbles.
unpacking surprised not to find micro USB cable to charge the battery (but this is specified in the description).
Before to operate this lamp unscrew the cap at the back and remove the protective pad that sits directly on the batteries.
The lamp operates on just press the button located at the back of the lamp, 1 pulse PowerMax is obtained, a 2nd pulse power is reduced and finally a pressure lamp 3 starts in practice flashing mode to signal danger and then just pull out the mouthpiece to get a lamp or campground.
Pleasantly surprised by his power for a lamp of this size (17 cm long and 3 cm in diameter).
Finally icing on the cake can serve as a charger for the possible load of a smartphone handy if you forget the charger.
I am satisfied with this product not regret this lamp is prime for quality and low price. Do not forget that you can replace the batteries if it is defective and so keep his lamp.
Small problem no notice for the French language, but it is not necessary to operate this lamp at worst can view comments and video remains very practice against no USB cable for charging, too bad.