Specifications: Product: Underwater fishing lamp Color: as shown in the figure Luminous color: white, blue, green, red, colored light Material: ABS Weight: 19g Size: 4x2.5x2.5cm Specifications: 1. [Features] Totally-enclosed LED lamp, super transparent acrylic shell, which lights up when it touches water (continuously flashes) and stops when it comes out of water. 2. [Features] High-energy and bright lithium battery can make the product continuously glow for more than 350 hours. Light color: blue green white red or colorful. 3. [Use] It can be used for water-proof and pressure-proof at a depth of 1,000 meters underwater Hang a fishing net or tie bait nearby to attract fish and increase fishing pleasure. 4. "" This product is self-contained and non-replaceable battery, and its interior is an environmentally friendly mercury-free button cell, which can be used day and night! 5. [LED fishing lamp] > > Using the phototaxis and phototaxis of most fish species, specific acoustic light waves are used as attractants. > > Realize the calling and luring range of fish in the far and deep waters, increase the fishing amount of fishermen or fishermen per unit for sub-time, and the real food has higher economic value. > > If you fish in a place where the water quality is relatively clear, you can clearly see all kinds of fish, loaches, crabs and shrimps swimming from different places. Let's talk about the fish for which the fish lure lamp is applicable. Freshwater fish: Carp, Carp, Black Carp, Grass Carp, Black Carp, Abalone, Tilapia, etc. Application scope of sea fish: squid, hairtail, butterfly fish, Pacific sea bass, and scimita. In the fresh water trial, flashing green is better! In the seawater trial, it is better to flash white! Somewhere in between, flash blue is the universal color! Package Included: 1xUnderwater fish lure lamp(presented to button cell)