Specifications

GPS Logger LED Indicators
Power On : The blue LED indicator blinks once every 4 seconds.
Operation: Long press (over 1.5 seconds) the button to power on GPS Logger.
Data Logged : Both the red and blue indicators blink simultaneously twice.
Status: Device is powered on and GPS data has been logged successfully.
Power Off : Short press the button, and the red LED blinks indicates the GPS
Logger is powered off.
Device Charging : The red
LED indicator stays on during charging and goes off
when charging is complete.
Battery Low : The red LED blinksonce every 4 seconds.
Memory Full : The red LED blinks twice every 2 seconds.