16 Inch Large Outdoor Clock with Thermometer and Hygrometer Combo, Waterproof Rustic Vintage Indoor Outdoor Wall Clocks for Patio, Pool, Garden Decor- Blue Thermometer & Hygrometer Combo--The 16-Inch Outdoor Clock is a versatile timepiece featuring a built-in thermometer and hygrometer. Displaying indoor/outdoor temperature (-60°F to +140°F) and humidity (0% to 100% RH) readings. Waterproof Outdoor Wall Clock for All-Weather Durability--Designed to withstand the elements, this Outdoor Clock is fully waterproof with a protective back cover and a glass dial sealed by a rubber ring. It’s built to last, ensuring reliable performance in rain, sun, or snow. Retro-Style Blue Outdoor Clock for Elegant Decor--With its classic rustic blue finish and vintage design, this 16-inch large Outdoor Clock doubles as a decorative piece. It’s perfect for enhancing the aesthetic of your patio, pool, garden,porch,yard,deck,garage,backyard,bathroom,living room,while providing accurate time and weather information. Easy-to-Read Dial with Precise Quartz Movement--Clear numerals make this Outdoor Clock easy to read from a distance. Powered by precise quartz movement, it ensures accurate timekeeping. Simple Setup--Just place 1 AA battery (carbon battery is recommended,not included), set the time and hang.Correct Sequence to place battery：Insert into (+) first, then insert into (-).