FineBud Pool Chlorine Floater, Solar Swan Chlorine Floater with Adjustable Release, Floating chlorines Dispenser with Colorful Light, Easy Opening Solar chlorines floaters for Hot TubBrand: FineBud Features: Solar Swan Pool Chlorine Floater: Patented Product: US Patent Nos. US 11,333,344 B1 and ZL202430108988. 8 Elegant swan chlorinator with colorful light is the newest design in the world. The chlorine floater charges itself, then lights up automatically at night. A day with a moderate amount of sun, floating pool chlorine dispenser will stay lit until dawn. It will light up and fade in and out by itself, the LED does a good job