Using the Talis - us LED UVA/UVB Sun Lamp is super easy. First, find a suitable spot for your reptile's enclosure and make sure it's reachable to the power source. Then, screw the lamp into an E26/E27 socket. Once it's installed, you can rotate the lamp up to 270 degrees to direct the light where your reptile needs it most. Remember, this lamp is only for indoor use and is designed specifically for reptiles. Don't use it for other purposes. To keep the lamp working well, clean it regularly with a soft, dry cloth. Avoid using any harsh chemicals or getting the lamp wet. If you notice any problems with the lamp, like it stops working or the light quality changes, it might be time to replace it. With proper use and maintenance, this lamp will keep your reptile happy and healthy for a long time.