Main Features: <br />LED light is activated when the faucet senses water flow<br />LED color changes according to water temperature<br />When water temperature is under 31 degrees↔? the light will show green <br />When water temperature is between 32 and 43 degrees↔? the light will turn blue<br />When water temperature is between 44 and 50 degree↔? the light will turn red<br />When water temperature is above 50 degrees↔? red light will flash automatically to warn you that the water is too hot <br />No batteries required<br />Easy to install and remove<br />Mixing light and water↔? it brings a dreamlike world<br />20mm screw diameter fitting for the most of standard hose<br /><br /><br />    Specifications<br />Product Details<br />	 Style: Fashion↔?Modern                                                  <br />                        Material: ABS                                                  <br />                        Available color: Silver                                                	<br />Weight and Size<br />	 Product weight: 0.130 kg                                                  <br />                        Package weight: 0.220 kg                                                  <br />                        Product size (L x W x H): 3.00 x 3.00 x 23.00 cm / 1.18 x 1.18 x 9.06 inches                                                  <br />                        Package size (L x W x H): 6.00 x 6.00 x 27.00 cm / 2.36 x 2.36 x 10.63 inches                                                	<br />Packing List<br />	 Package Contents: 1 x Shower Head                                                	<br /><br /><br /><br />                                                <br />