LED 4PACK Deep Drop Underwater Fishing Flashing Light Bait Lure Squid, AA Battery Activated(Not Included), 800M Deep (Pack of 4, Blue)$$Sport & Recreation Other

LED is water activated, will be lighted on automatically when it hits the water. AA Battery Activated(Not included in purchase) , Depth deep to 800M underwater. 4 PACK Size: 3cm*11cm Anti pressure&explosion, long lifespan.