A wireless power reception method comprising: transmitting a first foreign object detection status packet and a second foreign object detection status packet to a wireless power transmitter(10, 600); receiving a foreign object detection indicator indicating that a foreign object is present in a charging area from the wireless power transmitter (10, 600) when the foreign object is present in the charging area based on the first foreign object detection status packet or the foreign object is present in the charging area based on the second foreign object detection status packet; and power receiving of performing a first power transmission procedure when the foreign object is not present in the charging area based on the first foreign object detection status packet and the foreign object is not present in the charging area based on the second foreign object detection status packet, or performing to a second power transmission procedure of requesting termination of power transmission or performing to a third power transmission procedure different from the termination of the power transmission when the foreign object is present in the charging area based on the first foreign object detection status packet or the foreign object is present in the charging area based on the second foreign object detection status packet, characterized in that: the first foreign object detection status packet includes a reference quality factor, and the second foreign object detection status packet includes a reference peak frequency, wherein the foreign object detection indicator is determined using a measurement quality factor value of a power signal transmitted from the wireless power transmitter (10, 600) and the reference quality factor of the first foreign object status packet, or determined using a measurement peak frequency of the power signal transmitted from the wireless power transmitter (10, 600) and the reference peak frequency of the second foreign object status packet. transmitting a first foreign object detection status packet and a second foreign object detection status packet to a wireless power transmitter(10, 600); receiving a foreign object detection indicator indicating that a foreign object is present in a charging area from the wireless power transmitter (10, 600) when the foreign object is present in the charging area based on the first foreign object detection status packet or the foreign object is present in the charging area based on the second foreign object detection status packet; and power receiving of performing a first power transmission procedure when the foreign object is not present in the charging area based on the first foreign object detection status packet and the foreign object is not present in the charging area based on the second foreign object detection status packet, or performing to a second power transmission procedure of requesting termination of power transmission or performing to a third power transmission procedure different from the termination of the power transmission when the foreign object is present in the charging area based on the first foreign object detection status packet or the foreign object is present in the charging area based on the second foreign object detection status packet, characterized in that: the first foreign object detection status packet includes a reference quality factor, and the second foreign object detection status packet includes a reference peak frequency, wherein the foreign object detection indicator is determined using a measurement quality factor value of a power signal transmitted from the wireless power transmitter (10, 600) and the reference quality factor of the first foreign object status packet, or determined using a measurement peak frequency of the power signal transmitted from the wireless power transmitter (10, 600) and the reference peak frequency of the second foreign object status packet. the first foreign object detection status packet includes a reference quality factor, and the second foreign object detection status packet includes a reference peak frequency, wherein the foreign object detection indicator is determined using a measurement quality factor value of a power signal transmitted from the wireless power transmitter (10, 600) and the reference quality factor of the first foreign object status packet, or determined using a measurement peak frequency of the power signal transmitted from the wireless power transmitter (10, 600) and the reference peak frequency of the second foreign object status packet.