中文简体 | Web BPC | G-XIAKE.com is a website which is able to calibrate your radio-controlled-clock.
For the MacBook pro which is 2016 model and later(the logo can not be able to light up), please connect your earphone to the computer with 3.5mm phone jack then wind the earphone wire in a loop which has the same diameter as your watch.
Convert to GMT+8:
Step 1: Close all other voice source softwares of this computer.
Step 2: Unmute and turn up the volume of this computer speaker.
Step 3: Change the city time settings of your watch or clock to HKT or BJS.
Step 4: Launch the time calibrating manually in your watch or clock.
Step 5: Put your watch or clock as near as possible to this computer speaker.
Step 6: Click the button below and keep this page being front of other window.
Check if your watch is a radio-controlled-clock.
It will be a radio-controlled-clock if your watch is able to be calibrated back to 2011/11/11.
This checking is for reference only, we do not guarantee the accuracy of the results