Waterproof Marine LED Strobe Light Position Indicator Light Emergency Safety Light Life for Life Ring Saving Equipment Drop it to  water and it will automatically float on. Pull  pin outward to turn on  light quickly. Designed to increase constant visibility and display your position during low-light emergencies. Powered by a built-in  battery. Ideal for fishing,kayaking,rafting,boating,etc. Included string to easily attach to your  ring.

Specification:
Size: 75 * 75 * 158 mm / 3.0 * 3.0 * 6.2 in
Luminous time: ≥ 2 hrs
Battery: 1* built-in  battery (can not replace)
Material:
Weight: approx. 107 g / 3.8
Luminous intensity: ≥ 2


Package List:
1* LED Strobe Light (with a string)