The MIO Moov M400 Model N255 Car GPS Navigation is a versatile and potentially valuable addition to your vehicle's navigation system. Featuring a 4.3-inch LCD screen, this GPS device offers clear and easy-to-read directions for your journeys.

It's important to note that this unit is being sold as untested, which means its functionality hasn't been verified. However, if it's in working condition or can be repaired, it can provide reliable turn-by-turn navigation, real-time traffic updates, and points of interest to enhance your driving experience.

The MIO Moov M400 is known for its user-friendly interface and straightforward operation. It's designed to help you reach your destinations efficiently and hassle-free. If you're tech-savvy and enjoy tinkering with electronic devices, this untested GPS unit could be a cost-effective solution for upgrading your in-car navigation system.