Yes. Dash 450 is IPX4 Storm Safe, you can take it out on those rainy runs. You can do pretty much anything except swim with it (ie don't submerge it under water)

Yes, there are four angles to choose from including the fully flat setting you see in the standard product photo. And very easy to tilt with one hand, you don't have to slow down to adjust.

Yup! The best way to take care of the moisture wicking fabric is to wipe down the inside of the band with a damp sponge or cloth using mild soap or detergent, repeat with just water, and then allow to air-dry. Avoid trying to stretch or adjust your band when it is wet.

2 hours

In short: we keep weight and bulk off your forehead. The battery is located by the rear red light which naturally sits in a lower position so you don't have gravity working against you. This means the front light is only 10mm thick and sits flush, you basically forget it's there. We integrate the hard good electronics directly into the band so no loose bits to flop around. This thing truly moves with you and is a great running headlamp

Yes, and you should try it for yourself. With our HolyFit Guarantee, you can put Dash 450 to the test for 30 days – if you don't fall in love, we'll take it back.

Yes, you can adjust the band easily to accommodate.

Because Dash 450's power supply is located at the back of your head, it means you can connect to an external power source with you barely noticing a difference. Here's how it would typically play out for a runner: run a USB cord from the back of your Dash 450 to an power bank in your hydration pack or vest, turn it on, and you've got extended real-time runtimes perfect for overnight races, long training runs, or extra cold weather. No swaps, no stops, just go. (Charge 20 is a perfect companion).

The 1 Hour Reserve Mode (ie when you are in Low Power) will deliver 5 lumens. To exit Reserve Mode, connect to a power source.

We'd be happy to help - give us a shout at support@bioliteenergy.com