This neck face beauty device features 7 modes and 3 levels of intensity adjustment to promote blood circulation through constant temperature vibration massage. The seven-color LED light provides various benefits, including collagen production, skin relaxation, and lymphatic drainage. The dolphin biomimetic design with 160° surround provides neck protection and a deep cleansing effect through sonic vibration. The device is compact, easy to carry, and can be used in various occasions. It is made of ABS and has a built-in 400 mAh battery with a charging time of 3 hours and a battery life of 1-2 hours.