User Manual
Turn off on an airplane ............................................................... 27
Turn off when at a gasoline station ........................................... 27
Turn off around exposure Area ................................................. 27
Proper use ................................................................................... 27
Use qualified after sale service ................................................. 27
Accessories and batteries ......................................................... 27
Waterproof .................................................................................. 27
Backup ........................................................................................ 27
Connect to other devices ........................................................... 27
SOS emergency calls ................................................................. 27