IP68 waterproof and fully submersible The lights can be submerged without damage, protecting the bulbs and extending life to reduce replacement costs. Energysaving solar power Builtin solar panels convert sunlight to electricity, so no batteries to and no manual switching. They auto on at night and off during the day, helping you save time and money. Durable, quality materials Made from UVresistant PCABS with a thickened ABS exterior. The design provides strong waterproof performance and wear resistance, ensuring longlasting use. Longlasting pool lighting After a full charge, these lights operate for 35 nights. They charge automatically during the day with about 6 hours of sunlight. Use scenarios Pool edge lighting for safer, more inviting night swimming and easier navigation around the deck. Underwater accents to highlight steps, features, or corners of the pool for a dramatic effect. Patio or garden lighting around the pool area to create ambient outdoor evenings.