decent light. not the best led emitter. but maybe you can reflow a 519a emitter into. for headlamps, there are many great options like nitecore with uHi, wurrkos and skilhunt that are very good.
Decent Iight got it on recommendation recently. Haven't yet gotten the extended battery but at what point do I throw 20 to 30 more dollars at a flashlight ala cart. I like my oclip for the size this is more or less an extension of a beater light on the side of the bag as a quick grab.
I got this light with the extension, got an aftermarket 18650 3200mAh battery for it, plugged the USBc to charge it and it burned, with smoke, burnt smell, everything. now it works without the charger part (charger is dead) and if you stay the battery even when off, it gets hot and the battery drains.
