LED Fishing Lights - Trial Set Blue and Green, 10 pieces each, for a total of 20 pieces. The LEDs flash and strongly attract fish. The LEDs automatically light up when placed in water. Built-in battery, battery cannot be replaced. The light emission time is about 50 to 100 hours. Some items emit light for over 100 hours. Although these are unused, we will test the lights before shipping. Fishing light, fish attracting light, multi-color, colorful, green, LED fishing light Hairtail, Japanese Spanish mackerel, large mackerel, mega horse mackerel, squid, smelt, rosy seabass, kobudai, filefish, cuttlefish, bigfin reef squid, spear squid, squid, smelt, nomase, drop fishing, tenbin, rockfish, electric float, electric bobber - Material: Acrylic - Function: LED lamp that lights up when placed in water (Battery cannot be replaced) - Size: 28mm long x 15mm (Please allow for some error) - Connection: Swivel 【Recommended Points】 ・Built-in battery & no troublesome operation! Lights up automatically when placed in water ・Compact size and easy to use! Powerful light emission despite its small size ・Great value with a set of 10! Can be set up simultaneously at various points! ・Affordable price, so you can share them with your friends. Perfect for night fishing, deep-sea fishing, and squid fishing! Use it with electric floats for double the effect! Thank you for reading to the end.