1. Charge your Personal Electronic Device
Important:
Please check for voltage compatibility with your device prior to using.
Using the supplied USB cable, plug the standard USB connector end into the
31890 output port (shown as above), insert the appropriate provided tip into
your electronic device (You may also use your own USB cable that was
supplied with your personal electronic device), press the power button to start
charging your personal electronic device. The LED power indicator will turn off
automatically when the 31890 is out of power.
SAFETY PRECAUTIONS
Power Bank 31890
Read all safety information below and operating instruction before using this
power bank to avoid possible injury and damage to your device. We assume
no responsibility for damage to charged devices due to improper operations of
this power bank.