Vender li Xoss pacer speedometer sensor Bluetooth ant + dual mode pacer cycling equipment li al mejor precio

Package Included: 1*sensor, 2032 battery, silicone gasket * 2, rubber ring * 4 Specifications: Endurance: 400 hours Battery: 2032 button battery Operating temperature: - 20-50 ° C Wireless protocol: ant +, Bluetooth Protection grade: IP54 Sensor: geomagnetic sensor Weight: 9g Accessories: sensor, 2032 battery, silicone gasket * 2, rubber ring * 4 Description: Installation instructions Refitting the battery can switch between tap frequency and speed modes Step frequency sensor mode When the battery is re installed and the blue light is on, it indicates that it enters the tap mode and needs to be installed at the crank. Speed sensor mode When the battery is re installed and the red light is on, it indicates that the speed mode needs to be installed at the flower drum. Speed data can be output by setting wheel diameter in app or code table. Notes: matters needing attention If you need to get the data of speed and frequency Treader at the same time, you need to buy two sensors. In Bluetooth mode, speed and tap frequency data cannot be connected at the same time. The insulating paper in the battery compartment needs to be removed for the first time.