Yezz BILLY 4.7 Manual Del Usuario página 102

temperature, never expose the mobile phone under strong sunshine or too wet
environment. The suitable temperature for the phone and accessories is -10℃-55℃.
- When charging, please place the phone in an environment that has a normal room
temperature and good ventilation. It is recommended to charge the phone in an
environment with a temperature that ranges from 5℃~25℃. Please ensure to use
only the charger offered by the manufacturer. Using unauthorized charger may cause
danger and violate the authorization of the phone and the guarantee article.
- CAUTION: RISK OF EXPLOSION IF BATTERY IS REPLACED WITH AN INCORRECT TYPE.
DISPOSE USED BATTERIES ACCORDING TO THE INSTRUCTIONS
- Excessive sound pressure from earphones and headphones can cause hearing loss.
For more information you can go to www.sayyezz.com
Additional information about electromagnetic fields and public health are available
on the following site. http://www.who.int/peh-emf.
Your telephone is equipped whit a built-in antenna. For optimal operation, you
should avoid touching it or degrading it.
As mobile devices offer a range of functions, they can be used in positions other that
against your ear. In such circumstances the device will be compliant whit the
guidelines when used with headset or USB data cable. If you are using another
accessory ensure that whatever product is used is free of any metal and that it
positions the phone at least 1.5 cm away from the body.
LICENCES
Bluetooth SIG, Inc. owns the Bluetooth word mark and logos and any use of such
marks by DDM Brands LLC and its affiliates is under license. Other trademarks and
trade names are those of their respective owners.