Portable Lifesaving Anti-Drowning Bracelet Aid Lifesaving Device Floating Wristband Outdoor Swim Surf Self Rescue Safe

Portable Anti Drowning Lifesaving Bracelet Floating Swimming Safety Self Rescue Wristband Description: Drowning self-rescue, after drowning, flick the side switch, the air bag automatically inflates and floats out of the water. It is a necessary part of emergency self-rescue. Application Scene: Swimming, Diving, Surfing, Canoeing, Fishing. Specification: Air bag load-bearing: 100KG~150KG Main Material: PC+TPU+Plastic+Aluminum Alloy Air bag material: high buoyancy waterproof TPU composite fabric Cylinder Material: Nickel-plated iron (excluding) Gas Type: Refrigerated Hydraulic Carbon Dioxide Working temperature: 0 +50℃ Preservation temperature: - 20℃~ + 70℃ Size: 12 cmx6 cm/4.72x1.96'' Net weight: 125g (without cylinders) Note: Please allow 1-3mm differs due to manual measurement. Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understanding.