RAYVENGE D2A Mini Scuba Diving Lights Headlamp Underwater 100M BCD Pocket Backup Dive Flashlight, 450 Lumens with Rotary Switch, Stainless Steel Face Mask Clip(Black)

This light is a nice small size. It's lightweight and doesn't add significant weight to the gear you already carry. I haven't taken it underwater yet due to stormy conditions, but I did submerge it in the sink to test the waterproofing. It held. There are two O-rings under the head which provide the waterproof seal. They are already lubricated when you take the light out of the box. You also get an extra O-ring.This light uses a standard AA battery, so replacements are widely available. Battery life seems OK so far, but the light does draw a lot of power, so I suspect that batteries will be used up quickly under the power load. It is very bright for its small size. Impressively bright for such a tiny light!My favorite features are its small size, and the brightness of the beam. It comes with a lanyard, a battery, extra O-rings for the seal, extra O-rings for holding the clamp, and a clamp that will attach to your diving mask. The clamp can be removed if you don't want to use it. It attaches with orange O-rings. The light turns on by rotating the head. So, there are no switches to break or to let water leak inside. Just be careful to turn it the right way, or you could loosen the head and allow water inside!My overall impression is this is a very nice, bright light, at a reasonable price. It is currently around $30 USD. I would buy it again.

For this flashlight to be truly a dive flashlight that you can take down with you on its dive, they need to put the waterproofing certification. It needs to be an IP 68 certified gear if you are going to be sure that water will not enter the flashlight as you descend deeper.With an illumination rating of 450 lumens. It is not really that bright. There are dive flashlights in the same price range that are rated at 1000, 2000 and 6000 lumens.It is a flashlight but not a dive flash light!If you are looking for a back-up light for your dive, DO NOT BUY THIS FLASHLIGHT.

This is a solid little compact light. I picked this up for a Scuba trip as my other small light got ruined by old batteries(always remove all your batteries after a trip if you have long breaks between diving trips). I kept this in my BCD pocket and used it during the day as some additional light and as my backup light for night dives. Instructions were easy the o rings were already properly lubricated so it was ready to go out of the box. Survived my deep dive down at 100 feet without any problems. I will never understand why they include these mask attachments, I mean who uses these? The price was more than fair. I would buy it again if I needed another one.

Dislike may be classified as a diving light but it works great on a set of goggles or even on a pair of safety glasses you can hook it on to the side and shine light right where you’re looking it is a very durable light that will withstand the bumps and bruises of being a utility light it is small enough they can be stored in a toolbox or even a pack if you’re out hunting or camping just twist and it lights up it is very bright and will easily cut through the darkness of working on an engine or going to someplace in the woods in the early morning hours definitely a nice addition to any type of toolbox or camping pack

This is now ALWAYS on my backpack or what ever gear bag when I am not diving with it. I use it mostly for snorkeling in the Florida springs. I am a photographer who does underwater photography and I even attach it to the camera housing when I need a little bit more light. This flashlight attaches very well to your mask, but honestly, to use it only for waterspouts is a waste of a great light. It's not fragile, so it can take heavy use. I cant testify to battery life as I have never let it die on me. I change the batteries regularly to keep the power predictable. This light will not disappoint.