VDO X3DW

Cycling Functions
-     current speed
-     trip distance
-     Total kilometres bike 1 / bike 2 / totals
-     ride time
-     total ride time bike 1 / bike 2 / totals
-     average speed
-     maximum speed
-     stopwatch
-     timer 1, timer 2
-     timer 1+2 with up to 99 repetitions
-     countdown timer
-     time trial timer with variable distance
-     lap timer for 30 laps, time, distance, average per lap, start lap automatically or manually
-     navigator (2nd programmable daily kilometre counter, counts forwards or backwards)
-     wake-up alarm, variable wake-up or reminder alarm
-     clock

Wireless
-     digital, encoded wireless transmission "Digital Wireless" DW, Double Wireless for speed and cadence (option)
-     automatic pairing
-     sleep mode (switches off display/receiver)
-     bike recognition for bike 1 / bike 2 via transmitter identifier