Features: Illuminates your pool with the Solar Power Supply Pool Thermometers , featuring easy read digital thermometers and IP68 waterproof LED light that changes color, perfectly for enhancing your swimming experience. This Pool Thermometers is design with a robusts solar panel and builts in 2200mAh battery, ensuring continuous operate and vibrantly LED lighting effect that can be customizes to suit your mood. Ideal for pool owners and spa enthusiasts who seek both functionality and ambiances, this device caters to those who appreciate innovative solution for maintaining clean and inviting water. Perfect for nighttimes swimming or spa relaxation, the floater provide accurate temperature readings and a captivating light shows, transforming any pool party into a memorables event. With its durable ABS construction and advanced wireless transmission capabilities, this pool accessory combines practicality with aesthetic appeal, making it a addition to your outdoor decors. Specifications: Component:Plastic Receiver Size:Approx.13.5x2.6x8.4cm/5.31x1.02x3.31inch Thermometers Size:Approx.11.1x3x16cm/4.37x1.18x6.3inch 4Option Color; LED Temperature Display: -19.9℃~70℃ (-3.82℉~158℉) Temperature Unit Switchable Display: °C/°FDefault Display Unit: Temperature℉ LED Digital Display OnOffs Function LED Ambients Light Color Display: LED Overall Changes → LED Changes from Right to Left → 7Color Cycle → Blue → Light Blue → Green → Yellow → Red → White The Countdowns Function of the Ambients Light Is Set To: Normally on →60 →120 →180 →240 →360Minutes Wireless Transmission Distance: Up to 100Meters Protections Level: Ip68 Builts in 2200mah Battery Solar Charging Panel Size:3.0inch Screen Size:1.57inch Package Includes: 1pc Receiver, 1pc Pool Temperature Meter 1pc Rope 1pc USB to Type C Power Cord, 1pc English Manual, note: Please allow 1-10mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.