1. The intensifying board should be placed under the device as shown in pic.1.
2. You will have a better experience when the board is placed on a softer object, such as soft
bed, or sofa.
3. The board can not be used on a hard object such as floor or hard bed.
4. DO NOT trample on the board or use it for other purposes.
5. Adjust the board based on your own situation.
If you want a mild intensity,
please place the device on side A.
If you want a strong intensity,
please place the device on side B.
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EN
Intensifying Board Operation
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