1. 210D nylon cloth with PVC, wear-resistant and scratch-resistant.
2. Larger size, the buoyancy can reach 12KG.
3. Dual airbag configuration, even if one of the airbags is damaged, the other airbag can still be used.
4. Quickly inflate the air nozzle, no need to inflate the device, blow directly from the mouth.
5. Adjustable waist belt, 70-130cm adjustable
6. Safe rope grab, easier to grab rope when you need to float, reducing the risk of suffocation.
7. Material: 0.3mm up and down 210D nylon PVC middle 0.35mm PVC
8. Size: tile 50x34cm
9. Buoyancy: 12KG
10. Weight: 310 grams
11. Adapt to the scene: Swimming in open water to provide temporary rest support for swimmers. At the same time, floating can remind passing personnel and ships to take precautions.