Wuhan Guide iGS130 - Smart Backlight Operation; Battery Information

iGS130 USER MANUAL
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The time and date will be calibrated automatically after locate satellite
signals.
Note: Please set the time zone correctly.
6. SMART BACKLIGHT
iGS130 will automatically calculate the sunrise and sunset time based on the
GPS position.
Backlight turns on before sunset and turns off after sunrise automatically.
When backlight is off, select any button to turn on backlight for 15 seconds.
7. BATTERY
Warning: Keep iGS130 far away from the fire.
Battery type
Rechargeable, built-in lithium-ion battery
Battery life
About 22 hours, typical usage
Operating temperature range
From -10 º to 50 ºC (14 º to 122 ºF )
Charging temperature range
From 0 º to 45 ºC (32 º to 113 ºF )
Input
DC5V, 500mA
Charging time
2 Hours
Note：
1) Please use DC 5V power adapter for charging.
2) As the temperature drops, the battery life will decrease.
3) iGS130 supports charging during use.