How do I connect to the cadence sensor quickly?
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.
LTS21 Connection Guide 
How do I connect to the helmet quickly?
How do I connect to the "Bling Remote Controller" device quickly?
What do I do if my phone cannot discover the device?
The helmet ("Helmetphone" or "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 ("Helmetphone" or "Helmet Headset" or "BH60" or "BH100")?
SOS SMS Send Trigger Condition?
Device introduction - Bling Helmet
Device introduction - Bling Remote Controller
Device introduction - Cadence
Does APP support third-party heart rate equipment?
What should I do if the APP prompts "Mobile phone Bluetooth is not turned on"?
How do I connect to the helmet quickly?
How do I connect to the "Bling Remote Controller" device quickly?
What do I do if my phone cannot discover the device?
The helmet ("Helmetphone" or "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 ("Helmetphone" or "Helmet Headset" or "BH60" or "BH100")?
SOS SMS Send Trigger Condition?
Device introduction - Bling Helmet
Device introduction - Bling Remote Controller
Device introduction - Cadence
Does APP support third-party heart rate equipment?
What should I do if the APP prompts "Mobile phone Bluetooth is not turned on"?