【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.
【Connection】When using a smart phone APP, you need to search for the sensor in the APP, searching through the phone system’s Bluetooth setting is invalid.
【Hibernation】S3+ sensor will automatically enter the sleep state for 1 minute to save power after the sensor is stationary, the sensor will ONLY start sending broadcasts after it is properly woken-up.
<p><b>Cadence Sensor：</b></p> <p>IP66 Waterproof, With excellent waterproof and dustproof performance, enjoy your cycling every day in all weather.</p> <p></p> <p><b>Speed /Cadence Sensor</b></p> <p>Reinstall the battery until the Red light flashes to indicate the cadence mode.</p> <p></p> <p>Reinstall the battery until the Green light flashes to indicate the speed mode.</p> <p></p> <p><b>ANT+&amp; Bluetooth Dual Protocol</b></p> <p>The wireless connection is accurate，fast, stable and does not require magnet sensing. It is the best companion for GPS bike computers or smart phone apps. High accuracy, low latency, never lost signal.</p> <p></p> <p>(When using Bluetooth, you need to search for the sensor in the app or Bike Computer, searching through the phone system’s Bluetooth settings is invalid)</p> <p><b>Packing List:</b></p> <p>1xCadence Sensor</p>