Hopefully this belongs in this category but I’m not sure where else to put it! I made a video reviewing the RovyVon H3 Pro which has hybdir power system with a built in 330 mAh battery which charges via USB-C and also room in the tube for either a single 14500 or AA.
Watch the review here
Here are a few of the specs!
RovyVon H3 Pro
LED: CREE XP-L HI
Reflector: Smooth Aluminum
Body Material: 7075 AL with hard anodization
Water Resistance: IPX-7
Impact Resistance: 1.5 meter
Internal Battery: 330mAh Li-Po
Battery: AA / 14500
Weight : 2.37oz / 67.3 grams ( with batteries)
Dimensions: 154.5mm / 6.08” by 17.8mm / 0.7”
Max Output: 600 lumens
Max Runtime: 80 hours ( 0.5 lumens Firefly + AA)
Distance : 120 meters ( Max)
Intensity: 3500 cd ( Max)