JS-2161 Cycle computer

●   Clock:12/24H format alternative

●   Current speed  with digit display & image display

●   Speed Comparator

●   Average Speed

●   Maximum Speed

●   Relative Speed

●   Riding Time

●   Riding Distance

●   Total Riding Distance

●   Thermometer

●   Metric system and Imperial system alternative

●   SCAN

●   Battery:1PCS CR2032 

●   Size:41X53X16.6mm