... needed, safe to use. 3.Rohs & CE Approved. led shower head, hand shower, bathroom showerModel NOKS-G-12TLED Qty:12PCSCasing material ... -blue-pink-violet-red (Temperature detectable)Color changing descriptionThe LED light color changing with temperature: 1.When water temperature ... USA, Spain, Austrilia, Japan, Russia,..Packing details:20 pcs led shower head in one master cartoncarton size is: 64*33 ...