Assembled in China' but has no serial number, you might be eligible for a replacement USB-C charge cable. If the cable says 'Designed by Apple in California.If the first three characters of the serial number are DLC, CTC, FTL, or G0J, the cable is for use with an Apple USB-C Power Adapter up to 100W.If this is the first attempt the BLUETOOTH DEVICE MUST BE PAIRED. Please refer to service manual to locate your vehicles OBD 2 port. OBD 2 connector locations vary by vehicle make. If the first three characters of the serial number are C4M or FL4, the cable is for use with an Apple USB-C Power Adapter up to 61W. Plug your OBD 2 Bluetooth hardware interface into OBD 2 port ensuring a solid connection.physical device, and can be selected for use in any audio app on your Mac. The cable's serial number is printed on its external housing, next to the words 'Designed by Apple in California. You may test a radio interface and your computers serial port using this.
You can verify that you're using the correct version of the Apple USB-C Charge Cable with your Mac notebook and its USB-C AC Adapter. USB-C cables rated for 29W or 30W will work with any USB-C power adapter, but won't provide enough power when connected to a power adapter that is more than 61W, such as the 96W USB-C Power Adapter. If you use a higher wattage USB-C cable, your Mac will still charge normally. For the best charging experience, you should use the USB-C charge cable that comes with your Mac notebook.