Feature<br> 1、MAIN PURPLE: This bracelet can prevent drowning, just use the hand lever to keep you on the water, so that you can get out of danger. 2、FOR WATER SPORTS: Suitable for underwater swimming, fishing, yacht sightseeing, diving, sea surfing, boating and other water sports. 3、: The gas bag has been tested to ensure good reliability, help you deal with accidents such as choking, cramping and fatigue. 4、ADJUSTABLE SIZE: The swim lifesaving wrist strap is adjustable, suitable for wearing on the wrist or arm to meet the needs of more people. 5、EASY OPERATION: When using the bracelet, gently pull the hand to inflate the gas bag and provide buoyancy, efficient and practical.<br> Item Type: Lifesaving Bracelet<br> Material: ABS<br> Size: Approx. 26 x 8cm / 10.2 x 3.1in<br> Weight: Approx. 389-421g / 13.7-14.9oz <br> <br> <br> <br> <br> Package List<br> 1 Set Lifesaving Bracelet (4 Accessories in Total)<br> Note<br> 1. The air cylinder shall be tightened and the cylinder cover shall be closed. <br> 2. Pull off the and note that it is not inflated at this time. <br> 3. The returns to its position, and then the rapid inflation begins. <br> Remember to pull it once and inflate it for 2 seconds, and check whether the new cylinder has been replaced before each use when the is returned.