IGPSPORT Bicycle GPS Computer Bluetooth 2.4GHz Wireless ANT+Sensor Waterproof Bike USB Cycling Speedometer Odometer with Out-Front Bike Mount

12 Display Datas
Speed, Average Speed, Max Speed, Riding Time,Trip Distance, Total Distance, Altitude,Gradient,Temperature, Time, Date, Calorie

Attention: Only support KM,not MPH

GPS Cycle Computer Specification 
-Physical dimension: 46*71*22mm
–Sreen: 30*38mm,High Brightness,High Contrast,Anti-glare Screen
-Waterproof: IPX6
-Memory: about 110h riding data
-Real time display: SPD, AV SPD, MX SPD, DST, ODO,ALT,TEM,TIME, TRIP TIME, DATE

Package include: 
iGS 20E x 1
Micro USB Cable x 1
Bike Mount x 1
O-Rings x 2
User Manual x 1

Smart Backlight:
iGS 20E automatically calculate the sunrise and sunset time.
Backlight default turns on at 1 hour before sunset to 1hour after sunrise,and turns off during the rest of time.
When backlight is off,press any button to turn on backlight for 15 seconds