Sell READY STOCK Magene Gemini 210 S3+ Speed Cadence Sensor ANT+ Bluetooth Computer Speedometer for Zwift best price

product:Speed Sensor cadance 2 in 1 model : S3+ speed/cadence sensor size:8.85x29.8x38.3mm waterproof: IP66 sensor:Geomagnetic Sensor battery:2032 Button Battery Wireless Interface:Bluetooth / ant+ weight:8.8g battery lift:500 hour how to use 1.if the speed and Cadence use together,need buy two pcs 2.in speed model,use the app need set the wheelset size then can Exact display speed 3.first use the equipment,need remove the Insulating paper make sure the battery + up 4.reinstall battery can Switching Mode speed model to cadence model or cadence model to speed model #readystock #original #brandnew