•Do not wear your hearing aid during x-ray, MR scans, CT scans, short-wave diathermy, or similar radiation treatments and never place your hearing aid in a microwave oven. These are some of the types of radiation that can damage your hearing aid. Radiation from, for example, room surveil- lance equipment, burglar alarms, and cellular tele- phones, is weaker and will not damage your hear- ing aid, but may at times cause interference noise.
•Widex hearing aids are not certified for use in mines or other areas with explosive gases.
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