•When you have to make or answer a call, park the vehicle at the road side before using your device.
•RF signalsmay affectelectronicsystems of motor vehicles. Formore 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. Otherwise, the device may hurt you owing to the strong force when the air bag inflates.
•Do not use your device while flying in an aircraft. Power off your device before boarding anaircraft.Using wireless devicesin anaircraftmaycause danger to the operation of the aircraft and disrupt the wireless telephone network. Itmay also be considered illegal.
Operating Environment
•Do not use or charge the device in dusty, damp, and dirty places or places with magnetic fields. Otherwise, it may result in a malfunction of the circuit.
•The device complies with the RF specificationswhen the device isused nearyour ear or at a distance of 0.40 inch (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 your device 0.40 inch (1.0 cm) away from your body to meet the requirement earlier mentioned.
•On a stormy day with thunder, do not use your device when it is being charged, to prevent any danger caused by lightning.
•When you are on a call, do not touch the antenna. Touching the antenna affects the call quality and results in increase in 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 32°F (0°C) and 113°F (45°C) while the device is being charged. Keep the ambient temperature between 14°F
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.
