LED Fishing Lights Trial Set - Red, Blue, Green, Rainbow - 5 of each color, 20 pieces total Essential for top anglers! Rainbow lights flash red, green, and white. The LEDs flash, strongly attracting fish. The LEDs automatically light up when placed in water. Built-in battery, non-replaceable. Illumination time: approximately 50-100 hours. Some may last over 100 hours. Although unused, each light will be tested before shipping. Fishing light, fish attracting light, multi-color, colorful, green, LED fishing light Hairtail, Japanese Spanish mackerel, large mackerel, mega horse mackerel, squid, pond smelt, red sea bream, 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 (Non-replaceable battery) - Size: 28mm (length) x 15mm (width) (Please allow for some error) - Connection: Swivel 【Recommended Points】 ・Built-in battery & no troublesome operation! Automatically lights up when placed in water. ・Compact size and easy to use! Powerful illumination 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 friends. Perfect for night fishing, deep-sea fishing, and squid fishing! Use in combination with electric floats for double the effect! Thank you for reading to the end.