... cleaning; 3.Color changes by different temperature; 4.Fast delivery. Good quality led hand shower head RC-9803(Temperature Control) Product Description:1 ... .Model: RC-98032.Material: ABS plastic3.LED Qty: 12 pcs4.Surface treatment: electroplating5.Feature: water temperature ... the battery and any other power connets to water, LED will emit the light. 2,When water flows down, ...