7s LED bulbs are linear tubular lamps with two caps at each end. These bulbs work on 230V and can be connected directly to the mains. Due to the exact fitting, replacing your old halogen lamps is easy. LED R7s bulbs, like the halogen bulbs, have a clearly defined light beam with an: "all-round light" effect. By switching to LED, you save on energy costs. In addition, you do not have to replace the bulbs for years, as they last up to 20 times longer. When replacing bulbs, always take a look at the size of the LED bulb, which may differ slightly from the halogen variant.