HTC S710 User Guide

6 

 

Keep this product away from excessive moisture and extreme temperatures. 

Do not leave the product or its battery inside a vehicle or in places where 

the temperature may exceed 60°C (140°F), such as on a car dashboard, 

window sill, or behind a glass that is exposed to direct sunlight or strong 

ultraviolet light for extended periods of time. This may damage the product, 

overheat the battery, or pose a risk to the vehicle.

 Permanent hearing loss may occur if 

earphones or headphones are used at high volume for 

prolonged periods of time.

For France, mobile headphones, earphones, and wired remote controllers 

(listed below) for this device have been tested to comply with the Sound 

Pressure Level requirement laid down in NF EN 50332-1:2000 and/or NF EN 

50332-2:2003 standards as required by French Article  

L. 5232-1.

1. Earphone, manufactured by Merry, Model EMC220.

Due to the possible interference caused by this product to an aircraft’s 

navigation system and its communications network, using this device’s 

phone function on board an airplane is against the law in most countries. If 

you want to use this device when on board an aircraft, remember to turn off 

the phone by switching to Flight Mode.

Do not use this product in gas stations, fuel depots, chemical plants or 

where blasting operations are in progress, or in potentially explosive 

atmospheres such as fuelling areas, fuel storehouses, below deck on 

boats, fuel or chemical transfer or storage facilities, and areas where the 

air contains chemicals or particles, such as grain, dust, or metal powders. 

Please be aware that sparks in such areas could cause an explosion or fire 

resulting in bodily injury or even death.