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Alpha Harmony 59 Hz - 71 Hz (Single)
Vendor:Focus FieldsRegular price $0.99 CADRegular priceUnit price per -
Beta Ascend 84 Hz - 100 Hz (Single)
Vendor:Focus FieldsRegular price $0.99 CADRegular priceUnit price per -
Beta Vision 78 Hz - 86 Hz (Single)
Vendor:Focus FieldsRegular price $0.99 CADRegular priceUnit price per -
Alpha Journey 106 Hz - 114 Hz (Single)
Vendor:Focus FieldsRegular price $0.99 CADRegular priceUnit price per -
Beta Clarity 115 Hz - 131 Hz (Single)
Vendor:Focus FieldsRegular price $0.99 CADRegular priceUnit price per -
Alpha Centauri 96 Hz - 104 Hz (Single)
Vendor:Focus FieldsRegular price $0.99 CADRegular priceUnit price per -
Deep Focus 78 Hz - 86 Hz (Single)
Vendor:Focus FieldsRegular price $0.99 CADRegular priceUnit price per
