Safety Warning; Health And Safety - Nubia NX669J Guide De Démarrage Rapide

The Wi-Fi function for this device is restricted to indoor use only
when operating in the 5150 MHz to 5350 MHz frequency range.
Manufacturer's EU Representative:
Nubia Technology Spain S.L.
address：Calle Goya 15, 1ª-Planta, Madrid, 28001
E-mail:support.eu@nubia.com

Safety warning

To prevent possible hearing damage when

using a headset, do not use high volume for
long period.
Use the earphone carefully. Excessive sound pressure from

headsets and headphones can cause hearing loss.
Adapter shall be installed near the equipment and shall be

easily accessible.
The phone's normal operating temperature is 0° C ~ 40° C. In

order to ensure the normal phone functions, do not use this
phone outside the temperature range.


Health and safety

The device meets international guidelines for exposure to
radio waves.
Your device is a radio transmitter and receiver. It's designed
not to exceed the limits for exposure to radio waves
recommended by international guidelines. The guidelines
were developed by the International Commission on Non-
lonizing Radiation Protection (ICNIRP), an independent
technical standards body, and include margins designed to
assure the safety of all persons, regardless of age and
health. These guidelines use a unit of measurement known
as Specific Absorption Rate (SAR). The SAR limit for mobile
devices is 2.0 W/Kg (Head, Body-worn), 4.0 W/Kg
(Limbs) and the highest SAR value for this device when
tested for use at the head was 1.042 W/Kg, when tested for
use at the body-worn was 0.968 W/Kg and when tested for
use at the limbs was 1.703W/Kg.
In SAR measurement, the separation distance between the
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