Sell ✇bike New Cycling Cadence Bicycle Speedometer Sensor For GEMINI ANT Bluetooth 4.0 Wireless For Stra best price

Description: 1. The second-generation speed cadence dual-mode sensor, through the reloading battery in the speed and cadence mode see switching, using ANT + Bluetooth dual protocol, accurate data, no magnet sensing, is the best companion for GPS code table and riding APP . 2. Switch between speed and cadence mode by reinstalling the battery to measure the user's driving speed or the pedaling frequency per minute. Instructions for use: 1. If you use speed and rhythm together, you need to buy two pieces. 2. At the speed of the model, the application needs to set the size of the rotation, then you can display the exact speed. 3. First use the device, remove the insulation paper, and make sure the battery positive electrode is facing the battery cover. 4. Switch between speed and cadence mode by reinstalling the battery. 5. In the speed mode, set your wheel diameter in the APP or the code table to accurately display your riding speed. 6. After installing the sensor, please make sure that the sensor and rubber ring will not rub against the shoes and bicycle during riding, so as to avoid unnecessary loss. Parameter: Product: cadence speed dual mode sensor Size: Approx.8.85x29.8x38.3mm/0.35*1.17*1.51I. Waterproof: IP66 Sensor: Geomagnetic sensor Battery: 2032 battery button Wireless interface: for Bluetooth Smart, ANT+ Weight: Approx.9g Battery lift: 400 hours Packing list: Sensor*1 Silicone gasket *2 Rubber ring*4 Button battery*1 Welcome to our store, this product is a pre-order product, the delivery time is 7-10 days，I hope you can have a pleasant shopping experience in this store! ! !