3 Review(s)

First Put Device In Plug And Start The Switch, Second Make Darkness As Possible, If You Want To Check Product In Day Light Then Cover The Sensor (Ldr)(Located Below The Product) Properly And Light Will Glow. It is an automatic sensor Night LED bulb, so it will work when the room is completely dark Color Changing & Power Saving LED Mushroom Lamp!! Another way to check is to completely cover the sensor at the bottom .