EN-3
EN
2.
Connecting to Car Charger
Flip open the protective rubber cover towards the left side of the device.
Insert USB connector into the appropriate USB port.
Insert car charger connector into vehicle 12V accessory/cigarette socket to start
charging.
NOTE:
Please connect the car charger to
vehicle 12V accessory/cigarette
socket after vehicle engine is started
to protect the device from sudden
surges in current.
Connecting to Earphones
Flip open the protective rubber cover towards the front of the device.
Insert earphone plug (not included) into the appropriate earphone port to switch
audio output from device speaker to earphone.
NOTE:
Excessively loud volume is potentially detrimental to hearing. Please turn
down the volume before connecting the earphone and gradually turn up
the volume to a comfortable level.
About Rechargeable Battery
The device is equipped with a built-in rechargeable battery. Please fully charge the battery
(for at least 8 hours) before initial use. The battery status indicator glows in red color when
charging and turns bright amber color when charging is complete. Charging time is
approximately 2 hours.
Working conditions and precautions for the rechargeable battery
Device with new batteries should be fully charged before initial use.
Battery should only be used and charged when temperatures are between 0
~ 37
C.
It is not necessary to start charging the device before the battery is fully discharged.
NOTE:
Please connect the car charger to vehicle 12V accessory/cigarette
socket after vehicle engine is started to protect the device from sudden
surges in current.
Cautions on Battery
Charging
Device Connection