The wall sconce designed with a dimmer on/off knob switch on the backplate, Just rotate it to turn on/off light and adjust lighting brightness level to meet your various lighting needs.(Dimming 0-100%)The bulb base is G9, the package contain 2 pieces dimmable G9 LED Bulbs, Wattage: 8W, 2700k warm white, 620Lumen, which match well with the dimmer switch, dimming 0-100%, and provide stable enjoyable light, no flicker and LED bulb will save energy.Unique design milky white glass globe shade, modern and fashion style. The colour of the lampshade inside is white, so light won't be absorbed and will reflect brighter. Both plug-in cord and E26 light socket have passed UL listed.You can adjust the swing arm left and right 180 degrees, the joint connect the arm and globe lampshade can be adjusted up and down 180 degrees, so you can freely adjust the lighting angle to many direction to meet your lighting needs. The industrial wall sconce attach a 6ft plug in power cord, you can just plug and play, or cut the cord and hardwired. All mounting hardware are included in package.