This is a heat lamp for small animals, birds, reptiles, etc. It comes with a cover and hook, making it easy to attach to a cage, and it heats up quickly when plugged in. The time it takes to reach its maximum temperature varies depending on the season and environment, but it takes about 30 minutes. Therefore, it is recommended to preheat the lamp before placing small animals inside. I ran a test for about an hour and it heated up without any problems. This is a used item, and there are no accessories such as a box. Please note that only the main unit shown in the photo is included. It has the PSE mark for safety and peace of mind.