Material: Pressure resistant plastic
Size: Dia 19 x Length 95mm , weight: 31 grams
LED color: red, blue, green or white
Case color can be red, blue, green or white
Fiber style can be straight line, spiral line or bubble
4pcs LR44 battery set included
Working voltage: 3.7-4.5V
Working mode: automatic turn on in the water and turn off when it is out of the water.
Depth rate is 800 meters under water (2500ft)
It has been proved to attract fish in the deep water.