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INTERFERENCE IN CARS
Please note that because of possible interference to electronic equipment, some vehicle manufacturers forbid the use of
device in their vehicles unless an external antenna is included in the installation.
TRAFFIC SECURITY
• Observe local laws and regulations while using this device. In addition, if you need to use the device while driving a
vehicle, comply with the following guidelines:
• Concentrate on driving. The rst responsibility is to drive safely.
• Do not talk on your device while driving. Use hands-free accessories.
• To make or answer a call, park the vehicle at the road side before using the device.
• RF signals may affect the electronic systems of motor vehicles. For more information, consult the vehicle manufacturer.
• In a motor vehicle, do not place the device over the air bag or in the air bag deployment area. If the air bag was to inate,
the strong force with your device on top could cause serious injury.
• If travelling by aircraft, turn your device to Airplane mode. Using wireless devices in an aircraft may cause danger to the
operation of the aircraft and disrupt the wireless telephone network. It may also be considered illegal.
OPERATING ENVIRONMENT
• Do not use or charge this device in dusty, damp, and dirty places or places with magnetic elds. Otherwise, it may result
in a malfunction of the circuit.
• The device complies with the RF specications when the device is used near your ear or at a distance of 1.0 cm from
your body. Ensure that the device accessories such as a device case and a device holster are not composed of metal
components. Keep the device 1.0 cm away from your body to meet the requirement earlier mentioned.
• On a stormy day with thunder, do not use the device when it is being charged to prevent any danger caused by lightning.
• When on a call, do not touch the antenna. Touching the antenna affects the call quality and results in increasing the
power consumption. As a result, the talk time and the standby time are reduced.
• While using the device, observe the local laws and regulations, and respect others’ privacy and legal rights.
• Keep the ambient temperature between 0°C and 40°C while the device is being charged. Keep the ambient temperature
between 0°C and 45°C for using the device powered by a battery. The device will be functional between -25°C and 55°C
but due to the metal sides we do not recommend using the device in temperatures below 0°C or above 45°C without
the use of protective gloves.
PREVENTION OF HEARING DAMAGE
Using a headset at high volume can damage your hearing. To reduce the risk of damage to hearing, lower the headset volume
to a safe and comfortable level.
SAFETY OF CHILDREN
Comply with all precautions regarding children’s safety. Letting a child play with this device or its accessories, which may
include parts that can be detached from the device, may be dangerous, as it may present a choking hazard. Ensure that small
children are kept away from the device and its accessories.