Solar Pool Chlorine Floater, Floating Colorful Induction Lights Chlorine Dispenser for 4x3'' Tablets, Adjustable Release & Easy Opening Holder for Indoor & Outdoor Swimming Pool Hot Tub and SpaBrand: Gemce Features: IMPORTANT : This is a light sensing lamp. If you want to see the lighting effect during daytime , please turn it on in a dark environment. Upgraded Solar Powered Chlorine FloaterIt is the necessary pool accessories, it only takes 6 10 hours to fully charged, and provides night lighting with low power consumption and lasts for more than 15 hours. It's the perfect choice for environmentally conscious homeowner, No batteries are