QOLNBY Floating Pool Lights Rechargeable Pool Lights with 6 Dynamic Lighting Effects Upper and Lower Color Changing Floating Lights IP68 Waterproof Pool Lights for Pool Hot Tub Fountain-1 Pack

QOLNBY 2024 Upgrade Rechargeable Built-in 4000mAh Battery Submersible Lights - Upgraded version of 16 colors 2 timing modes memory mode exclusive light adjustment mode. - The charging time is 4 hours which can meet the use of 30-50 hours. Different light modes have different usage times. - IP68 waterproof function so you don't need to worry about the safety of swimming in the water. - All-in-one structure design with advanced sealing and waterproof technology IP68 waterproof and safe. Pool lights are also available with glue mounting options for easy selection as needed. - 3 types of installation strong large magnets 30mm diameter suction cups exclusive custom glue and installation base plate. - The super magnetic design allows the product to be easily attached to metal surfaces. - Suction cups can be easily adsorbed on smooth surfaces after installation - QOLNBY Pool Lights have a built-in lithium polymer batter