Given the task definition and input, reply with output. In this task, you're given reviews from Amazon's products. Your task is to generate the Summary of the review.

These micro USB TO USB-C adapters allow us to make use of our current micro USB chargers. But they significantly slow the charge rate. If you are using your phone they do maintain the current % of charge but do not make any gains. At least triple normal phone charge time using the adapters vs buying new USB-C cords.
Do adapt USB TO USB-C but slow down charging significantly.