["Description:\r\nbrand new and high quality\r\nFeatures:\r\nNo batteries required. The device harvests its energy from the water flow.\r\nQuick and easy installation without any tools , fits with handheld showerhead.\r\nNewest innovated technology to upgrade and modernize your bath room.\r\nself powered battery free thermometer to monitor your shower temperature.\r\nAs home essential needed, to serve and surprise your husband, wife or kids.\r\nEspecially for families having toddlers or babies, to make sure the perfect water temperature for baby shower.\r\nHigh-precision temperature sensor provides accurate temperature, less error.\r\n360°rotatable waterproof led screen for better and more convenient viewing.\r\n\r\n\r\nSpecifications:\r\nProduct: Water Thermometer\r\nMaterial: ABS, PC\r\nColor: As Pictures Shown\r\nScrew: 1/2inch\r\nTemperature Range: 5-85℃\r\nMeasurement Error: 0.5℃\r\nSize: app.8.1cmx8.06cmx3cm/3.19inx3.17inx1.18in\r\nQuantity: 1 Set\r\n\r\n\r\nNote:\r\nNo retail package.\r\nTransition: 1cm=10mm=0.39inch\r\nPlease allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.\r\nDue to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!\r\nWater Thermometer set only, other accessories in pictures are not included.\r\n\r\nPackage includes:\r\n1 Set of Water Thermometer"]