Lightweight Wearable Portable Water Buoyancy Aid Device - Rescue Device Float Wristband - Drowning with Inflatable Gasbag Swimming Safety Device when Swimming, Surfing, Stand up Padding- by Puffer

I havent REALLY used it which i wish i would not ever have to... Wearing it gives me a piece of mind when out surfing in big ones. I tried it on and have to say it is not very comfortable on arm coz it is hard and not very adjustable. I feel some weight too. Hope this can be improved with new products for better surfing experience, which I would definitely invest coz it is a life saving matter. Life guard is around only sometimes and you know these risks are never guaranteed to be eliminated

Worst scam ever. Make sure you TEST FIRE your puffer device before going into water trusting you or your kids' lives with this. The Puffer sold here is a good quality Kingii OEM or clone, but the CO2 cartridge is a very custom one, you CANNOT buy it from any sporting goods store or bicycle shop as they claim. It's also 12g cartridge, NOT 16g as they say here, which would be WAY too big, and MUST be threaded, it won't fire if it's not threaded. I ended up going with a different brand, which is a similar product, and does NOT require threaded CO2 cartridge, which most American sporting goods stores DO sell. I ended up with a useless product with Puffer here, even bought 2 of them to potentially save my life on a water venturing trip. Completely useless, returned after much frustration and spending the whole weekend trying to find compatible CO2 cartridges in Los Angeles. Who sells a floatation device without compatible CO2 cartridges? Even worse, give wrong specifications and misleading instructions about how easy it is to find the right ones in sporting goods stores. It is NOT.

I ordered 3, but only 2 inflate (tried with several co2 cartridges). Of the 2 that work, I would recommend. Make sure you order the threaded 12g cartridge, Local stores don't carry them (bicycle store had the threaded 16g, but I think it would overinflate this one). Make sure you test them!

Totally got ripped off. I bought five of these. Somebody stole the CO2 containers out each one was supposed to come with two CO2 containers and they weren't in the package when I receive them. I didn't think much of it because CO2 containers are cheap so I thought. But when I bought some and tried to put them in they didn't fit. They take a special kind of CO2 container it is $20 a piece. So basically I got ripped off for $200

I ordered 2 of these and the product seems well made. However, the package insert stated that there were 2 C02 cartridges included but the slots were empty. In other words, NO C02 cartridges are included. The product insert also does not say what size the C02 cartridge should be.

It came normally but with one problem ,it didn't come with the 2 screw co2 cartrage