The POOLHACKER Solar Pool Lights bring color and illumination to both inground and above ground pools. This 2-pack includes two complete light units with solar panels. Each light features 42 LEDs that produce 10 colors and 4 dynamic modes. The curved diffuser creates even, soft light without harsh spots. A high-efficiency ETFE solar panel charges the built-in 6000mAh battery. On a full charge, the light can run up to 24 hours in low-power mode. The built-in timer allows auto-off settings of 1, 2, 3, or 4 hours. The lights are fully submersible and waterproof. No magnets are required. Glue is applied only to the pool edge, so no chemical odor enters the water. The remote control works from up to 98 feet away. For larger pools, multiple lights can be set to the same mode and will sync together. Compatible with metal frame above ground pools with side widths of 1.3 to 4.5 inches. Also fits steel wall above ground pools with top rail widths of 4.5 to 8.5 inches and thickness of 1.5 to 3 inches. Not compatible with uneven or non-flat edges of inground pools. | Poolhacker | | 2 Pack Solar Pool Lights, 10-Color 4-Mode Submersible LED Lights with Timer & Remote for Inground&Above Ground Pool | Best Buy