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product:Speed Sensor cadance 2 in 1
battery:2032 Button Battery
Wireless Interface:Bluetooth / ant+
battery lift:400 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