| abstract |
The invention belongs to the technical field of neck hanging earphones, and particularly relates to a neck hanging earphone with a self-heating head neck artery pulse detection function. The invention has the self-adaptive heating function, meets the use requirements of users in different temperature environments, utilizes the carbon fiber heating body to replace the traditional metal wire for heating, transmits the heat to the human body through infrared ray, directly transmits the heat to tissues and organs of the human body, has more comfortable heat radiation transmission to the human body, long service life and high heating efficiency, and simultaneously has excellent heat preservation and skin-friendly effects. |