
Health and safety
• Do not use the product in case it appears
damaged;
• Do not use the product at a high volume level
for an extended period of time;
• Do not use the product while driving or engaging in
activities that require full concentration;
• Keep the product, its packaging and accessories
out of the reach of children and pets to avoid
choking hazard;
• Keep the product away from medical devices
that may be aected by magnetic eld, such as
an implanted cardiac pacemaker.
Product care
•Keep this product dry and at room temperature,
avoid long exposure to high temperature or
humid environments;
• Use accessories only provided by FIIL;
• Excessive input signal level may cause headset
overload damage;
• Clean the product only with a dry and soft cloth.
Battery warning
The product uses a lithium polymer battery. Improper
usage may lead to the risk of re or burning. Please
use a standard USB charger supplied by certied
manufacturer (Outpt Voltage: 5V, recommended
current 150mA~1A) or charge the product via PC
USB port.
Please read the following safety instructions carefully before using this product.
Important Safety Instructions
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