Headlamps are n’t just for overnight wild treks , a hands - liberal tripping author can be utilitarian for everything from detailed hobby employment to fixing a car . AndOlight ’s H15Sis particularly useful for that last program , allowing you to activate its bright LED lamp with a simple wave gesture when your hand are covered in grunge .
An infrared sensing element mounted up front recognizes when your hand is slip away in front , mechanically activating or deactivating the LED . But that functionality can also be disable on the $ 50 H15S if you suspect you ’ll be frantically waving your arms combat insects during a hike .
The headlight ’s LED tops out at a blinding 250 lumen at its maximum setting , but at that vividness its rechargeable battery will only keep it glow for around three hours . To maximise your battery life the intensity can be reduce to just 15 lumens , which keep the headlamp running for up to 36 hours . And if you do run for out of top executive , a set of AAA batteries can be swapped in when a mogul release is n’t available for charging . [ OlightviaThe Gadgeteer ]
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