Review on Enhanced TrustFire DF30 150° Diving Photography Video Flashlight – 2350 Lumens Underwater Camera Dive Light with Rechargeable 32650 Battery by Mike Wheeler

Bright even white light with great colors, good battery life lasted for a full hour of immersion at high speed (flooded video setting) but now I switch between headlight settings (nice and bright) and video settings to save power. I made it through 2 dives (2 hours). I had to buy a new charger because the batteries are big and won't fit in my 18650 charger. I use 2 of these lights for my GoPro on a tray. The two lights eliminate all shadows and make for a fairly bright light, but in my video example I only use one light. If you use their ball mounts, USE LOCTITE or it won't hold in place and you'll end up stripping the threads. Keep trying to tighten them. I used blue (medium) but it wasn't strong enough. Red (permanent) is what you need. What I really recommend is to ditch the ball mounts that came with the flashlight. They appear to be made out of a pan and will break. If you're careful you might be fine, but I'm going to buy new ball joints. I use the ones that come with a separate screw that runs the full length of the bracket so it's really strong. They're $15 each, but that still makes this setup a lot cheaper than other flashlights. I have completed 50 dives with these lights to a depth of 140 feet with no problems. I dive a lot so will try to update this and let you know how they hold up. Update: 5 months later and still valid.