7-Color Flashing Super Fish Attractor Light - Ultra-High Brightness LED - Set of 4 - Limited Quantity Multiple purchases are 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 super appeal, so the fish-attracting effect is extremely high! Has holes at the top and bottom, with a rolling swivel at the bottom. Since it's compatible with 300m water depth, it won't light up unless tightened fully, so please be aware. *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 are 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 super appeal, so the fish-attracting effect is extremely high! Has holes at the top and bottom, with a rolling swivel at the bottom. Since it's compatible with 300m water depth, it won't light up unless tightened fully, so please be aware. *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