This is the only bobber on the market that can be recharged. This is a 12” cedar wood Slip Bobber. It has: Solid state waterproof sealed lighting system Two super bright LED lights remain up to 12 hours on a single charged Easily recharged with any standard USB 5V 1.5 mah charger Light activates when float enters water and de-activates approximately 90 seconds after leaves water- preserving active fishing time and allowing time to recast with lighted float. Can be used for day time fishing without light being activated Kast-N-Lite accepts up to 50lb test line