User's Manual

5
display content, are for your reference only. The
actual product may vary. Nothing in this guide
constitutes a warranty of any kind, express or
implied.
4 Safety Information
Please read all of the safety information carefully before
using your device to ensure its safe and proper operation
and to learn how to dispose of your device properly.
Operation and safety
To prevent possible hearing damage, do
not listen at high volume levels for long periods.
Using an unapproved or incompatible power adapter,
charger, or battery may damage your device,
shorten its lifespan, or cause a fire, explosion, or
other hazards.
Ideal operating temperatures are 0 °C to 35 °C. Ideal
storage temperatures are -40 °C to +70 °C.
Pacemaker manufacturers recommend that a
minimum distance of 15 cm be maintained between
a device and a pacemaker to prevent potential
interference with the pacemaker. If using a
pacemaker, hold the device on the side opposite the
pacemaker and do not carry the device in your front
pocket.