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[Battery] Remove the insulating sheet of the pre-installed battery before usage; re-install the battery to switch between the speed and cadence mode.
[Mode] 1 sensor can ONLY select one mode (Speed or Cadence) at the one time.So you need 2 sensors to test both speed and cadence.(1 for speed,1 for cadence)
[Device] When using the Bluetooth protocol 1 sensor can ONLY connect to 1 APP or device concurrently; When using ANT+ protocol it can be connected to multiple devices at the same time.
[Battery] Put off the insulating sheet of the pre-installed battery before usage; re-install the battery to switch between the speed and cadence mode.
[Mode] 1 sensor can ONLY make a choice one mode (Speed or Cadence) at the one time.So you want 2 sensors to test both speed and cadence.(1 for speed,1 for cadence)
[Device] When the use of the Bluetooth protocol 1 sensor can ONLY connect to 1 APP or device at the same time as; When the use of ANT+ protocol it may be connected to a couple of devices at the same time.
[Connection] When the use of a smart phone APP, you want to seek for the sensor in the APP, searching through the phone system’s Bluetooth setting is invalid.
[Hibernation] S3+ sensor will robotically enter the sleep state for 1 minute to save power after the sensor is stationary, the sensor will ONLY start sending broadcasts after it’s properly woken-up.