Owner's Manual

• Do NOT use the headphones at a high volume for any extended period.

– To avoid hearing damage, use your headphones at a comfortable, moderate volume level.

– Turn the volume down on your device before placing the headphones in/on your ears,

then turn the volume up gradually until you reach a comfortable listening level.

• Do NOT use your headphones while driving for phone calls or any other purpose.

• Do NOT use the headphones if they emit any loud unusual noise. If this happens, turn the

headphones off and contact IRIS customer service.

• Remove headphones immediately if you experience a warming sensation or loss of audio.

• Do NOT use mobile phone adapters to connect headphones to airplane seat jacks, as this

could result in injury or property damage due to overheating.

Contains small parts which may be a choking hazard. Not suitable for children under age 3.

This product contains magnetic material. Consult your physician on whether this might affect your

implantable medical device.

• To reduce the risk of fire or electrical shock, do NOT expose this product to rain, liquids or moisture.

• Do NOT make unauthorized alterations to this product.

• Use this product only with an approved power supply which meets local regulatory requirements

• The operating temperature range of this product is 32 to 95 F(0℃ to 35℃) , and the storage

temperature range is -4 to 113 F(-20℃ to 45 ℃) . Do NOT expose to excessive heat.

• To prevent possible hearing damage, do not listen at high volume levels for long periods.

• Turn the volume down on your device before placing the headphones on your ears.

• Please fully read this user guide before use.

IMPORTANT SAFETY INSTRUCTIONS

Warnings