This product applies USB interface、 touch switch and unlimited dimmer and also with strong reliability and stability. It has a long service life and can be easily installed which greatly improve its use value、 making it an ideal product that does not harm human body.Main Structural Parameters:Input Voltage:110-240vSupply Voltage:DC5VRated Power:6WStandby Current:10mAOperating Temperature:-20-60≧Size:30*10.7*1.7cm/(11.8*0.3*0.7inch)Material:high thermal conductivity aluminum in back with acrylic coverOperating Instructions:1.SwitchWhen it's turned off、 touch the light source to turn it on.2.Brightness ControlWhen it's turned on、 long press the light source to dimming the light in one-way、 and lose your finger when you confirm the brightness.3.ApplicationWidely、used for closet、wardrobe、washbasin、writing desk、furniture cabinet、kitchen、bathroom、showcase、displays、 camping、etc.Packing list:1.Touch Dimmable Light Bar*12.Double side tape*13.Attaching clamp*24.Screw*25.USB cable*16.Manual*1