Product Description: Bluetooth: The device features Bluetooth wireless technology, enabling hands-free operation while driving for increased comfort and safety. This is achieved through High Profile Hands-Free (HFP) 1.6 and Audio/Video Remote Control Profile (AVRCP) 1.4, allowing for clear voice calls and browsing files to access favourite songs. In-Built MIC: The built-in microphone simplifies calling and eliminates the need for a separate wireless solution. Detach Case: No Clock: The on-screen digital watch allows users to keep track of time while driving. Display off mode: The display can be turned off if it becomes a distraction due to its illumination. Dimmer: The level of illumination can be adjusted according to the user's preference, providing flexibility in settings. Country of Origin: Made in China