JS-212AWireless Cycle Computer with HR
Wireless Cycle Computer with HR
Clock:12/24H format alternative 
Speedometer with digit display & image display 
Speed Comparator 
Average Speed 
Maximum Speed 
Wireless pulse measuring via the transmitter belt 
Riding Time 
Riding Distance 
Total Riding Distance 
Thermometer 
Metric system and Imperial system alternative 
SCAN 
Sensing Distance:85cm(33.5inches) 
Battery:1PCS CR2032 for Transmitter; 
1PCS CR2032 for Receiver