7-Color Flashing Super Fish Attractor Light - Ultra-High Brightness LED - Set of 4 - Limited Quantity Multiple purchases available! 300m Water Depth Compatible - Fully Waterproof - 12cm, 27g Uses 1 alkaline AA battery, lasts for over 40 hours, making it very economical! The flashing pattern ranges from slow to fast, providing excellent appeal and a very high fish-attracting effect! Has holes at the top and bottom, with a rolling swivel at the bottom. Since it's designed for 300m water depth, it won't light up unless tightened fully. Please be aware of this. *AA batteries are not included. Please prepare your own. Suitable for: Hairtail, squid in general, horse mackerel, mackerel, deep-sea fishing, night fishing, boat fishing, octopus fishing, sabiki, Bachi-con, chemical light, fish attractor light, fish attractor light, underwater LED, underwater light Multiple purchases available! 300m Water Depth Compatible - Fully Waterproof - 12cm, 27g Uses 1 alkaline AA battery, lasts for over 40 hours, making it very economical! The flashing pattern ranges from slow to fast, providing excellent appeal and a very high fish-attracting effect! Has holes at the top and bottom, with a rolling swivel at the bottom. Since it's designed for 300m water depth, it won't light up unless tightened fully. Please be aware of this. *AA batteries are not included. Please prepare your own. Suitable for: Hairtail, squid in general, horse mackerel, mackerel, deep-sea fishing, night fishing, boat fishing, octopus fishing, sabiki, Bachi-con, chemical light, fish attractor light, fish attractor light, underwater LED, underwater light