A.M.P gain Manuel D'utilisation page 3

In call active mode:
• Press to adjust volume
or
+ -
• Hold the MFB when you hear a beeping tone to toggle
calls between your headset and cellular phone
• Press the MFB to end a call
• Hold
and simultaneously to mute the microphone
+ -
Care and maintenance
• Keep dry and do not store in a damp place
• Do not put the product in direct sunlight for extended periods of
time or in hot areas.
• High temperature will shorten the life of the electronic device,
destroy the battery and distort certain plastic.
• Do not expose the product to extreme cold.
• Do not disassemble the product.
• Do not drop the receiver.
• Do not use chemicals or detergents to clean the product.
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