Shower head size : 275 mm Ceiling connection : yes Spray type : Rain Flow rate Rain spray (at 0.3 MPa) : 18 l/min Spray zones : special spray image from placed inside spray nozzles on the inner diameter Spray disc finish : fully chrome-plated spray disc Material spray disc : metal Cleaning : spray disc removeable for cleaning Ceiling connector type : brass ceilling connector Ceiling connection length : 265 mm Installation : ceiling Connection thread : G ½ Connection dimension :DN15 Lighting : yes Illuminant : LED Power supply : 12 V Transformer : power supply for concealed installation 12 V, 18 W Input voltage : 100 - 240 V AC / 50 / 60 Hz Output voltage : 12 V - DC Colour temperature : 2700 K Dimmable : no Energy efficiency label ; A+ Scope of supply : includes 7 meter long connection cable and power supply, the power supply must be installed in accordance with DIN VDE 0100-701 outside the zones 0,1 and 2 TÜV certified : yes