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Continued use may lead to battery leakage, fire, or 
explosion.
•  
Do not dispose of batteries in fire as they may 
explode. Damaged batteries may also explode.
•  
Dispose of used batteries in accordance with local 
regulations. Improper battery use may lead to fire, 
explosion, or other hazards.
•  
Do not allow children or pets to bite or suck the 
battery. Doing so may result in damage or explosion.
•  
Do not damage the battery or expose it to high 
external pressure. Doing so may lead to a short 
circuit or overheating. 
•  
Do not drop the device or battery. Doing so may 
damage the device or battery.
•  
If the device standby time shortens significantly, 
replace the battery.
•  
The device has a built-in, non-removable battery. Do 
not attempt to remove it. Doing so may damage the 
device. To replace the battery, take the device to an 
authorised service centre. 
Cleaning and maintenance
•  
Keep the device and accessories dry. Do not attempt 
to dry it with an external heat source, such as a 
microwave oven or hair dryer.
•  
Do not expose your device or accessories to extreme 
heat or cold, which may interfere with proper 
function and may lead to fire or explosion.