3Pcs Automatic Inflatable Life Jacket - Inflatable Flotation Device with Reflective Patches, Whistle, Extra Tube - Suitable for Rowing, Boarding.

The automatic Water Sports jacket will automatically activate the cylinder within a few seconds of contact with water, and complete the rapid inflation in 3-5 seconds.(You can also pull the provided inflation rope to achieve manual inflation） It can ensure safety even in the most emergency situation.It is simple to wear, removes tedious steps, and is easy to use. Considering emergency rescue, this vest can be used by simply connecting a 33g carbon dioxide gas cylinder（Link without 33g carbon dioxide gas cylinder）to the jacket. 3-5 seconds will automatically inflate quickly, just replace the gas cylinder, this jacket will continue to use, very valuable.

• Strong Buoyancy (150N)：Our adult Life vest delivers 150N of powerful buoyancy, supporting weights up to 130kg (286 lbs). Perfect for adults, it’s a reliable safety device to keep you secure in the water. Gas Cylinders Not Included.
• Auto-Inflation in 3 Seconds：Designed to inflate automatically within 3 seconds upon water contact! Made with durable nylon fabric, it’s ergonomic, breathable, and ultra-comfortable to wear.
• Reusable: This water sports vest is made of high-quality materials, durable and reusable (just replace a new 33g gas cylinder to continue using it), and it can be folded and stored in just a few seconds after Deflate.
• Additional Inflation Tube: The life jacket includes an extra tube for manual inflation/deflation, allowing you to adjust buoyancy as needed while ensuring convenient storage and transport after use.
• Compact & Lightweight：Ultra-lightweight and portable, this Life vest is easy to carry for all outdoor adventures—boating, fishing, kayaking, and more!