CRONDA Air 1

This works exactly as advertised. Very good equipment very well-made floats as it should highly recommend it.

This product is outstanding! As a certified scuba diver, I use it in the pool with my kids, and it saves me the hassle of frequent trips to the scuba shop to get my tanks filled . My 13 and 14-year-olds love it, and we're getting about an hour of bottom time even in our small pool. It's great for teaching the basics of scuba diving. I've also got them reading the NAUI Open Water Diver handbook. One observation: the description states 'oxygen,' but it's actually compressed air that we breathe.

Battery would not charge. Charger showed green, never red. Unit would not run at all unless you pushed down on the vertical tube on top of the unit. Had to return it. Had a quality control tag on it when it arrived.

This review is for the company Cronda. You have a beautiful product but when I receive mine, there is an issue in the manufacturing process that maybe you guys could address I noticed on some of the reviews other people I’ve been having the same problem with it not charging or it won’t turn on or issues with the battery The problem is the two male battery connector pins that are in the unit are not spread apart far enough to go into the female pins in the battery that is a manufacturing issue, but could easily be addressed by taking a small, pointed device and putting it into the center of the pin And slightly spread the four metallic arms or fingers that are on the male part slightly. They will make connection into the female pins in the battery. I did this on the unit that I just received today new and it totally fixed the problem it would not do anything until the mail pins were spread ever so slightly apart approximately .015 of a inch each arm. I am a industrial electrical engineer I work with Robotics and all kinds of machine, tools and controls this simple fix will take care of the problem

They where prompt and courteous in response. Great experience. I would order from them again. Great product, fun and exciting. You won't go wrong ordering from them.

The diving ventilator worked well for the first two dives (a total of 2 hours). The battery holds a charge; it was used in a pool for the first time for 20 minutes, then a couple of times for diving (a total of 2 hours). After the second hour, the device started to fill with water, and water leaked into the pipe. When I returned home, I found the reason was partially unscrewed bolts holding the lid on the compressor cylinder. Probably, vibration caused it. I had to open the ventilator, wash it inside, replace all the rings, and lubricate it. It's back to work. When you buy the device, make sure to tighten all screws and use thread locker to prevent the head of the cylinder from unscrewing.

Dura poco tiempo

I purchased this Portable Tankless Diving System to allow me to stay submerged at the bottom of our koi pond while cleaning it for over 50 minutes or so. Definitely was worth the money. So very happy I bought this.