0.5L Mini Tank Dive Scuba, 5-10 Minutes Underwater Breath Device Portable Diving Cylinder Oxygen Tank Kits, Reusable Pony Bottle, Underwater Diving Breathing Training, 10M Deepest Water (GREEN)

For anyone who is very into underwater diving this is a must. This is a game changer. It took me a few minutes to kind of understand how to use it how to implement everything used implemented with the manual and everything is free very straightforward very easy to use and understand and then everything about this. It’s very functional. The size is very compact too. The qualities is amazing. It feels like tight tear like it feels like $1000 item but it’s just for a cheaper price I’ve used underwater it’s just so nice to see the water life underwater using this item especially since I already bought the mask so it’s it’s also very nice.

Okay so I bought this mini scuba tank kinda just for fun at first. Didn’t think I’d get much out of it but turns out I use it way more than I thought. First dive with it was just in the pool to test it out and I was shocked how long it actually lasted. I think I got like 10-ish minutes? I wasn’t even rushing. It feels pretty solid too. The materials don’t feel cheap and the pressure gauge is easy to read underwater. I did have to watch a video to figure out how to fill it the first time but once you get the hang of it, it’s simple. Used it now for a couple lake dives and it’s been great for quick underwater work or just messing around. Not for deep diving or anything serious but for what it is... it’s honestly perfect. If you’re thinking about getting one... do it. Just don’t expect to stay down forever... lol. But for short dives or training? It’s kinda amazing.

Poorly made, arrived out of adjustment, shoots water into your mouth whenever you take a breath. Wasted a lot of time finding out that this sucks. Not worth buying.

This mini dive tank has been an absolute lifesaver for my dive services business. Often, it takes longer to suit up than to complete the actual job, but with this mini tank, I can dive in quickly and take care of smaller tasks in no time. It’s extremely easy to use and feels almost weightless in the water. While you do need to inhale a bit harder through the regulator, it's not really a problem once you're used to it. One thing to note is that you'll need an adapter to fill it from a regular-sized tank or a compatible compressor. I personally used the adapter, and the process was quick and hassle-free. Overall, highly recommended for anyone needing a lightweight, convenient tank for short dives!!

Never thought it could be so much fun. I mostly surface dive at the shoreline. My breath control is not what it used to be. This air cylinder helps me dive. This is a quality product. Works very well. No problems at all. This cylinder is easy to use and lightweight. Super portable. Easy to dive with! The air cylinder is very durable. It can be used as an ideal backup air cylinder in case of emergency.

My brother and I both bought these, super fun and work well. I did have to use teflon tape to seal the air on the lid. Other than that it worked great 👍 I would recommend the electric pump because the hand pump takes forever. You also get about 8 minutes under water if you are conservative with your breathing.

This was something my son wanted for his birthday. So many he had saved in his wishlist. I am so happy that I was able to get him this. His birthday isn’t till December, but it’s summer and an early gift was needed. It is extremely easy to figure out how to use and also how to refill. The product is high quality and worth the money.

I really wanted to love this — the idea of a portable mini scuba tank is super cool and feels straight out of a James Bond movie. Unfortunately, the practicality just isn’t there. Yes, you can fill it with the included bike pump, but be prepared for a serious 30-minute CrossFit-style workout just to get a few minutes of air. Realistically, you need a proper compressor to fill it effectively. Even then, we ran into another issue: most dive centers and resorts wouldn’t fill it for us due to safety and liability concerns. In the end, it ended up being more of a novelty than something we could actually use. Great idea in theory, but unless you already have the right setup at home, it’s probably not worth it.