Large-scale compatibility: adapt to 12V/24V models, compatible with a variety of audio playback APP, suitable for Android/iP Added Wireless Music experience without modification, you can also play music through the wireless on the old car The beauty of smaller but stronger lines is integrated into the metal cylindrical structure, abandoning the cumbersome design, and the constant streamlining is only suitable for smaller sizes One key to open the touch switch song frequency l Innovative one-key design, can enjoy music and listen to music operation, safer driving experience Wireless 5.0 is stable and uninterrupted. The new generation of Wireless 5.0 increases the transmission speed by 95%, making music/calls more smooth and immediate use, stable and reliable