We have a new bluetooth car kit handfree products want to introduce to you, many countries have now enacted legislation to prevent drivers from using handheld mobile phones while on the road. Now charms hands-free car kit helps you to solve this problem. Designed for mobile use, the hands-free car kit allows the user to hear phone conversations through the hands-free kit's speaker unit: The driver keeps their hands on the steering wheel for safety and in compliance with traffic regulation.