ASC Solar Stone Water Pump Kit with Battery and LED Ring Light Powered by Solar; Solar Panel with battery pack run day and night with on/off button with No Timer Limit LED light will automatically turn on at night. Low voltage water pump with filter recycles the same water and Creates the sound of gentle running water Mounting: Free standing; Stone Dimension: 8.5" L x 6.5" W x 5.2 H 1-Year Warranty! ASC will provide one year warranty for this item sold by ASC Inc only.