€96 with coupon for SMACO S300-A7 0.5L Mini Scuba Diving Tank 5-7 Minutes Using Time with Refill Adapter from EU CZ warehouse GEEKBUYING

SMACO S300-A7 0.5L Mini Scuba Diving Tank

Highlights

RIGHT CAPACITY AND SIZE
The diving tank has a capacity of 0.5L and can be used for 170 underwater breaths at full capacity. It can be used for 5-10 minutes of diving time. The weight of the product is 2.38 pounds, allowing you to easily use it underwater.
PERFECT COMPATIBILITY
You can use any type of manual pump to inflate the scuba tank at any time, and you can inflate it with a high-pressure inflator. In addition, if you have an electric air pump at home, it will leave you more time and money.
PRESSURE&CORROSION RESISTANT
The entire body made of aerospace aluminum alloys better resists internal corrosion and stands up well to damage. Smaco cylinders are relatively small, yet very strong containers that hold large volumes of compressed gas. Make sure you get prepared for your next dive with one of our air tanks made from high-strength aluminum alloys.
EASIEST WAY TO USE
Smaco scuba diving tank is very easy to use, you simply place the bite-mouthpiece into your mouth and you have hands free to swim underwater. Making the right tank choice can significantly improve your diving enjoyment.