GOYOJO Scuba Tank and Snorkel Mask Combo, 0.5L Green Portable Mini Diving Oxygen Cylinder with 5-10 Mins of Underwater Breathing, Full-face Diving Mask, Underwater Breath System

I just used this scuba tank and snorkeling mask for the first time and I was very impressed. The mask fit perfect without any water leaks, and the dual snorkel tubes allowed me to breath normally while snorkeling. The mini scuba tank worked great, and allowed me a little over 10 minutes under water. This is a quality product, don't hesitate to purchase!

There is nothing in the package with which you can fill/refill the tank. You basically get a useless snorkel mask. In order to use this product, an additional product MUST be purchased.

This was a pretty cool purchase for me! I’ll start off by saying assembling the unit was easy, the mask fit great and while I only tested it in a pool the dual breathing system was nice. It wa fun for the kids to learn and I think the practice will help us when we actually get to snorkel this year. For what it is it was worth the buy and helped us practice for actual snorkeling.

This seems like an okay set up. We haven't made extensive use of it because it arrived as the weather stopped being so hot and had to just kind of give it a quick go before the weather/river got any colder. Tank can hold about 116 grams of air. The breather valve thing doesn't seem adjusted quite right initially but there's a tool and instructions for that. The mask didn't seem the most adjustable but it all seemed to work. Seems less designed for "scuba diving" and more just "luxury snorkeling" which is fine.

This is a really nice set. I’m getting ready to go on another cruise and can’t wait to test it out in the ocean. The tank is really nice to have as an option with a mouth piece or add to your mask for deeper dives. The seal around the face is very good and very comfortable to wear. Going to get the tank filled before I leave. I will update with more photos and how it did in the ocean.