Size: Dia. 53mm x Length 283mm
Material: first class plastic in different color, red is default color
Battery required: two pieces of D size dry batteries
Work Voltage: 3V, Current: 100mA
3.5 nautical miles is visible in dark and 360 degree
Super bright LED produces far lighting distance through the reflect of clear shade in diamond pattern.
Flash frequency: 1sec, Flash time: 0.2 sec
Continuous Run time: 40 nights (depend on the quality of battery)
Single color: green, red, blue and white
Energy Saving and automatic flash, it has a light sensor.
Heavy Duty Waterproof Seal 25.Unique design
Useful for fishing, boating, breeding, road repair and auto safety.