Mini Scuba Tank, 6-12 Minutes Diving Tank, Portable Lung Tank Kits with 3000 PSI Max Pressure, Reusable 0.5L Small Scuba Diving Tank Gear Underwater Breathing Training

This was purchased yo use at the beach. I brought it with me to Florida and was able to snorkel with the tarpen in the Dry Tortugas. The entire kit is very light and easy to pack it comes with a storage bag and an additional flashlight, though I've not used it. I was surprised to find an additional seal kit full of spares if line get damaged but the sizes look standard still I shone able to find some of I need. Definitely worth the money as bringing full tanks would be impossible.

I bought this and I was really excited and as soon as we tried to fill it, it didn’t even work and I was so sad because I love swimming and scuba diving and this not working crushed me because of how long I waited for a piece of junk, I would not suggest.

I love this whole concept but we found it very difficult to take breaths with underwater. It always felt like we were trying to draw a big breath through a little straw and there is no adjustment to make the air flow better. Kind of was defeating the idea staying relaxed underwater. If you can’t breath , you panic.

Tried this out in my pool and it does work. It's a really cool thing to have if you have a place to dive. I wish they would sell this as a kit with a pump to take the guess work out of it. Taking this diving without being properly filled can be dangerous.

Works very well for small dives. I love how easy it is to reuse. We take a portable power pump to replace o2. We used in a small hotspring and I finally was able to get to the bottom without scuba gear.