1. Built-in Bluetooth + microphone, support hands-free calling. 2. Off time display function, digital high-quality FM stereo radio. 3. Support USB / SD / MMC card reader; Support Audio: MP3 / WMA / WAV, etc. 4. International criteria installation size, the installation is very convenient and the performance is stable. 5. Panel size(mm): 188(width)x58(height) 6. Include the installation size of metal frames(mm): 182(width)x52(height)x68(depth) 7. The installation size of body(mm): 178(width)x50(height)x68(depth)
