High-capacity rechargeable battery: Equipped with a built-in 2000mAh rechargeable battery, our pool lights provide 50-120 hours of battery life thanks to the fast charging technology that allows a full charge in 4 hours with the magnetic charging cable. Perfect for indoor pools, these lights offer extended usage time. Sturdy and flexible installation bracket: Our submersible LED lights feature a secure adhesive method and a sliding locking buckle for strong and reliable fixation. The LED pool lights attach directly to the mount, preventing accidental detachment. Plus, they're easily removed for recharging. Unlike traditional suction-cup pool lights that tend to fall off when exposed to air, our lights offer a reliable, hassle-free installation. 16-Color LED Pool Lights: These LED pool lights are made of 14 high-quality LEDs, allowing you to choose from 16 vibrant colors. With three color-changing modes, three timer options (2h, 4h, 6h), a memory function, and five adjustable