•If you feel discomfort, such as a muscle spasm, or disoriented, stop using the device immediately and consult a physician.
•To prevent eye strain, take frequent breaks while using the device.
Reduce the risk of repetitive motion injuries
When you repetitively perform actions, such as pressing keys, drawing characters on a touch screen with your fingers, or playing games, you may experience occasional discomfort in your hands, neck, shoulders, or other parts of your body. When using your device for extended periods, hold the device with a relaxed grip, press the keys lightly, and take frequent breaks. If you continue to have discomfort during or after such use, stop using the device and consult a physician.
Protect your hearing and ears when using a headset
•Excessive exposure to loud sounds can cause hearing damage.
• Exposure to loud sounds while walking may distract your attention and cause an accident.
•Always turn the volume down before plugging the earphones into an audio source and use only the minimum volume setting necessary to hear your conversation or music.
•In dry environments, static electricity can build up in the headset. Avoid using headsets in dry environments or touch a metal object to discharge static electricity before connecting a headset to the device.
•Do not use a headset while driving or riding. Doing so may distract your attention and cause an accident, or may be illegal depending on your region.
