For genres popular in recent years such as aging, mebaring, egging, squid metal, hairtail, and shore fishing and throwing fishing at night!The uniquely developed NSV light makes fishing even more fun!A special light that makes the fluorescent line easier to see and captures the trajectory.It illuminates the surroundings without lowering the sensitivity of the eyes even in the dark, and does not cause light adaptation even when making a device.It instantly reacts to fluorescent and luminous paints other than lines and emits light.Drip-proof structure!3 AAA batteries (* Batteries sold separately).Battery life (Reference): NSV light approx. 6 hours ; WHITE low light approx 60 hours ; WHITE strong lighting, approximately 20 hours.