IMPORTANT SAFETY INFORMATION
Warnings
Read this page carefully before you start using this device.
Do not use the device in mines or other areas with explosive gases.
Do not expose to extreme temperatures or high humidity.
When the device is connected via micro USB cable to external mains-
operated equipment like a charger, PC, audio source or similar, this
equipment must comply with IEC 62368-1, IEC 60601-1 or equivalent
safety standards.
Any change or modification to the device that has not been expressly
approved by the manufacturer could void the user's authority to oper-
ate the device.
Do not use the product at altitudes above 2,000 metres, as extremely
low air pressure may result in an explosion or the leakage of flammable
liquid or gas.
Do not dispose of the product with its battery into fire or a hot oven.
The device should be stored and transported within the temperature and
humidity ranges of -10°C to +50°C (14°F to 122°F) and < 90% rH.
The device is designed to operate from 5°C (41°F) to 40°C (104°F).
For more information about the device, visit: www.widex.com.
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