Definition: In this task, you're given reviews from Amazon's products. Your task is to generate the Summary of the review.
Input: I bought this because of the Red lens. The light is fairly bright but the sleeve that holds the red lens on keeps falling off. the head band isn't all that comfortable. The light gets pretty hot after an extended period of time, hot enough where it's too hot to handle it.

the head band isn't all that comfortable. The light gets pretty hot after an extended ...