EN
Wearing method
1 Press the button in the middle of the pull strap buckles to
separate the buckles
The product is suitable for neck circumference up to 40cm..
2 Hold the two ends of the main unit by both hands; pass
from the top to the rear of your head to wear the product at
your neck
After wearing, the operation panel may be on your left or
right side
You can distinguish the button positions and types by touch.
Both the Power and Mode buttons use concave design; dot
bulge exists beside the Power button.
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