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AT&T Velocity - Device Usage Guidelines; Battery Usage Precautions; Radio Frequency (RF) Energy Exposure

AT&T Velocity
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Using Your Device
Please use original accessories or accessories that are
authorized. Using any unauthorized accessories may affect
your device’s performance, and violate related national
regulations about telecom terminals.
Avoid using your device near or inside metallic structures
or establishments that can emit electromagnetic waves.
Otherwise it may influence signal reception.
Your device is not waterproof. Please keep it dry and store in a
shady and cool place.
Do not use your device immediately after a sudden
temperature change. In such case, it will produce dew inside
and outside your device, so don’t use it until it becomes dry.
Handle your device carefully. Do not drop, bend or strike it.
Otherwise your device will be damaged.
No dismantling by non-professionals and only qualied
technicians can undertake repair work.
Operating temperature range of 0°C ~ +35°C and humidity
range of 5% ~ 95% are recommended.
Using Battery
Do not short-circuit the battery, as this can cause excessive
heat and fire.
Do not store battery in hot areas or dispose of it in a re to
avoid explosion.
Do not disassemble or modify the battery.
When not using the battery for a long period, remove it from
your device and store it in a cool dry place.
Never use any charger or battery damaged or worn out.
Return the worn-out battery to the provider or put it in the
appointed recycle place. Do not dispose of the battery in
the trash.
WARNING! If the battery is broken, keep away from it. If it taints
your skin, wash your skin with abundant fresh water and ask
doctor for help if necessary.
Radio Frequency (RF) Energy
This device meets the government’s requirements for exposure
to radio waves.
This device is designed and manufactured not to exceed the
emission limits for exposure to radio frequency (RF) energy
set by the Federal Communications Commission of the U.S.
Government:
The exposure standard for wireless mobile devices employs a
unit of measurement known as the Specific Absorption Rate,
or SAR. The SAR limit set by the FCC is 1.6 W/kg. *Tests for SAR
are conducted using standard operating positions accepted
by the FCC with the device transmitting at its highest certified
power level in all tested frequency bands. Although the SAR
is determined at the highest certified power level, the actual
SAR level of the device while operating can be well below the
maximum value. This is because the device is designed to
operate at multiple power levels so as to use only the poser
55Regulatory and Safety InformationRegulatory and Safety Information54

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