New Nitecore HC70 - external battery pack headlamp

Just saw this on the Nitecore website.

I have about a half dozen headlamps, and my favorite is still my “old” Nitecore HC50. I love the beam pattern and the Nitecore headband straps are the most comfortable I’ve used. I don’t have a detached-battery-pack style headlamp, and that fact combined with my love of the HC50 makes me really interested in this HC70. I really like the features such as the ability to use the battery as a power bank, and easy swap of new cells into the battery pack for extended use. Also, it appears the headlamp can be powered by any source of USB power. The bezel looks screwed on, so emitter swaps should be possible.

Nitecore HC70 High performance headlamp with a separate cold resistant battery case, 1000 lumens and 220 hours of runtime

If you are interested in I have just posted a review on the Italian forum: [Recensione] Nitecore HC70 - cpfitalia forum

also Freeme has a coupon for this light

I see fasttech is doing the discount for Nitecore HC70. It is selling $67.99 and claims lower price ever. You may have interest on it.