Shenzhen Eder Electronic Science & Technology Co. ,Ltd.

This product through the water time test, to determine whether the swimmers drown.
When the immersion time is greater than the alarm time set before entering the water, the inflatable device is triggered and the airbags in the swimsuit are inflated, thus achieving the user's appearance and out of danger. Special Note: This product only as a drowning first aid role, can not be used as a professional life-saving equipment.