Sell ℡♚❈bike Magene S3+ Bicycle Speed/Cadence Sensor And H64 Heart Rate Monitor ANT+Bluetooth Wireless S best price

Description: How to use 1. When using the speed and cadence together, need to buy two pieces 2. In speed model, use the app need set the wheelset size Then can Accurate display speed 3. The first use of the equipment, need remove the insulating paper Make sure the battery + up 4. Install battery can Switching Mode speed model to cadence model Or Cadence model to Speed model Specifications: Product description Product: Speed sensor cadance 2 in 1 Model: gemini210 Size: 8.85x29.8x38.3mm Waterproof: ip54 Sensor: Geomagnetic sensor Battery: 2032 button battery Wireless interface: Bluetooth / ant + Weight: 9g Battery lift: 400 hours Package Included: 1*Cadence sensor 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! ! !