Make your Swimming Pool Colorful: Multiple color and multiple combination colorsNot Include White. 7 static modes, 5 dynamic modes, 10 speed levels for 5 dynamic modes. You can choose any mode you prefer by remote controllerNot Include Battery ), Led pool spotlight made your life more colorful. NOTE: The pool light size--11.4" diameter and 2.76" high suitable for most swimming pools except fixed housing Reliable Quality&IP68 Waterproof: We adopted high-grade stainless steel and excellent silica gel blue circle as lamp body, with excellent waterproof sealing material, so quality is absolutely guaranteed. Please install the light closer to the water surface. Safe work voltage: 12V / AC/DC. Quality guaranteed by certificate: CE ROHS. (Electronic transformer for 12v is required during installation, which is not included in the package) Professional Service/Support: All our products were strictly through the high-temperature test and check before sending out. Any problem, You can contact our 24 hours available customer service through clicking "Sold by" on the product detail page or your Amazon order page and you will be directed to "Ask a question" to send us message. We will provide you the professional solution and support.