User's Manual

5
occur.
 Turn off power of the device while refueling.
 Be careful when a headset is used.
 Avoid long-term exposure to loud sounds to prevent damage to your hearing.
 Loud sounds while walking or driving distract your attention and may cause traffic accidents.
Revision
Release date of version 1.0: June. 2017
 Initial distribution
Release date of version 1.1: Dec. 2017
 Update pictures
Release date of version 1.2: Jan. 2018
 Update New Functions.
Release date of version 1.3: Feb. 2018
 Update pictures, Add Korean language version
Release date of version 1.4: March. 2018
 Revise Tables and Contents
Release date of version 1.5: April. 2018
 Revise Tables and Contents
Release date of version 1.6: October. 2018
 Revise Tables and Contents
Release date of version 1.7: June. 2019
 Revise Tables and Contents