How do I connect to the cadence sensor quickly?

1> Rotate the cadence sensor to activate it and turn on your phone’s Bluetooth. Open the App device page and tap the cadence sensor to enter scanning status.

2> Hold the mobile phone close to the cadence sensor. The mobile will connect to the cadence sensor automatically.

Device related questions
How do I connect to the helmet quickly?
What do I do if my phone cannot discover the device?
The helmet ("Helmet Headset" or "BH60" or "BH100") cannot be searched for after entering Settings -> Bluetooth through an Apple iPhone?
Apple iPhone cannot connect to the device by Bluetooth ("Helmet Headset" or "BH60" or "BH100")?
How do I connect to the "bling jet" device quickly?
How do I connect to the cadence sensor quickly?
What are the FAQs about the helmet?
SOS SMS Send Trigger Condition?