5
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 -20 °C to +45 °C.
•  
Pacemaker manufacturers recommend maintaining a 
minimum distance of 15 cm between a pacemaker and a 
wireless device 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.
•  
Keep the device and the battery away from excessive heat 
and direct sunlight. Do not place them on or in heating 
devices, such as microwave ovens, stoves or radiators.
•  
Adhere to local laws and regulations while using the 
device. To reduce the risk of accidents, do not use your 
device while driving.
•  
While flying in an aircraft or immediately before boarding, 
ensure that you use your device according to the 
instructions provided. Using a wireless device in an aircraft 
may disrupt wireless networks, present a hazard to aircraft 
operations or be illegal under law.
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