... . meets CE, RoHS, ASTM Anti Drowning Alarm It is not only anti drowning alarm, but it also has the function of anti lost alarm ... protectiing children or pets from drowning and loss. It can also be used as a wristband swimming pool alarm, tracking child locator ... the Bracelet was put into of a transparent blister shell, with a gift color box, it is very good to show the Safety ...