Magene Outdoor/Indoor Speed/Cadence Sensor for Cycling, Wireless Bluetooth/Ant+ Bike Computer RPM Sensor for Road Bike or Spinning Bike and Trainers Compatible with Onelap, Wahoo Fitness, Zwift

{"about_product": ["[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."], "product_description": "", "product_information": {"ASIN": "B08252X8VS", "Brand": "Magene", "Color": "Black", "Style": "1 Outdoor Cad/Spe Sensor", "Brand Name": "Magene", "Model Name": "S3+", "Item Weight": "9 Grams", "Part Number": "S3", "Sensor Type": "Cadence Sensor, Speed Sensor", "Display Type": "LCD", "Manufacturer": "Magene", "Mounting Type": "['Stem Mount', 'Handlebar Mount']", "Package Weight": "0.04 Kilograms", "Best Sellers Rank": "#16,849 in Sports & Outdoors (See Top 100 in Sports & Outdoors) #9 in Cycling Computers", "Product Dimensions": "1.17\"L x 0.33\"W x 1.51\"H", "Included Components": "Battery, Magnet", "Date First Available": "November 29, 2019", "Human Interface Input": "Buttons", "Item Dimensions LxWxH": "1.17 x 0.33 x 1.51 inches", "Connectivity Technology": "Bluetooth", "Battery Cell Composition": "Lithium Manganese Dioxide", "International Protection Rating": "IP66", "Item Package Dimensions L x W x H": "4.41 x 3.19 x 0.94 inches", "Global Trade Identification Number": "08414775870867"}, "product_details": {"Brand": "Magene", "Color": "Black", "Item Weight": "9 Grams", "Display Type": "LCD", "Product Dimensions": "1.17"L x 0.33"W x 1.51"H"}}