Great light: needs better power supply. - Browning Blackout 6V LED Headlamp - 550 Lumen BR3340

Optics planet is very good to deal with. Never had a problem. The light on high setting is over twice as bright as my streamlight pro and was immediately put to use. Work requires me to use a light constantly but on high the provided Duracell batteries did not make it two days. A charger & rechargeable lithium batteries (2 sets) could not keep it going for one day though I expect that to improve. I now use it on the second highest setting about as bright as the Streamlight but with a much wider beam. Light has three white color settings & one color setting.