User's Manual

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2.7 After turning on power of the A pillow, the A pillow will
automatically initiate testing of the height adjustment and be
ready in standby mode.
2.8 Bluetooth is used for signal transmission between A6 power
management box, C semi-wearable device and E remote. Pairing
had been done before.
2.9 The A pillow detects sleeping position using the C semi-wearable
device worn by the user. When a person sleeps on his/her back,
the A pillow will automatically adjust to a height suitable for back
sleeping; when a person sleeps on his/her side, the A pillow will
automatically adjust to a height suitable for side sleeping.
2.10 When the sleeping position is between your back and your side,
the pillow may not change its height due to the false position or
false angle for detection.