This LED headlamp is powered by 3 AAA battery and gives you a battery life of 4 hours (after three light is somewhat lower).
Wear this lamp is not ultra light as indicated by the manufacturer the weight (measured after all) 3 AAA batteries is to make sure (it weighs 86g with 3 AAA batteries).
Battery life is good without being exceptional you do 4 hours without any problems (I'll test with rechargeable batteries of a higher power) lighting 10 Leds is good, I enjoyed the basis inclined to supporting the lamp to illuminate or I wished.
After a few hours of use I'm measured the effectiveness of lighting missing directivity, change batteries without problems against the system by clips used seems very weak (see the behavior in time )
The headband is made of a temporal elastic lined with a second frontal lamp is very well maintained over the head.
To: the price / quality ratio, efficiency (if you do not want a directional lighting).
Against: the module locking mechanism receiving too fragile batteries.
Conclusion: good product that has nothing to do with more premium brands but for the price ... does the job and does it well
