100% fresh and nice Stable, no flickering. Mainly used to adjust the rate of fan. Low power consumption and energy-saving. Constant voltage and constant current output. Easy to install and easy to use. Specification: Power: 15W-300W Voltage: AC 220V Current: 10A Colour: white Material: plastic Size: 86 x 86mm Package Contents: 1 x fan wall switch Only the above equipment content, various products shouldn't included. Note: Light capturing and diverse displays may cause the colour of the item in the picture a bit diverse from the real thing. The size allowed error is +/- 1-3cm.