Overview: 1. Intelligent traction function, using dynamic reciprocating traction function, pushing the lumbar vertebra upwards, traction and stretching the lumbar vertebrae and muscles, relieving lumbar muscle fatigue and reducing lumbar and back pain; 2.Two automatic traction modes, different traction height design, users choose the mode that suits them. 3.Manual traction mode, the user can manually adjust the traction height according to his or her comfort level, choose to turnon or off the heating function and vibration massage function . 4. Vibration massage design on both sides of the waist, Promote blood circulation and relieve waist muscle fatigue; 5. Infrared heating technology, promote blood circulation, reducing lumbar and back pain; 6. The ergonomic curve design, reasonable support for the waist; Basic models: Constant temperature hot compress Magnet maintenance Curve pull Vibration massage Traction airbag Manual top waist one-button start Upgrade models: Constant temperature hot compress Magnet maintenance Waist massager Curve pull Vibration massage Manual top waist Smart hand control (Chinese and English bilingual) Pulse massage Flagship models: Constant temperature hot compress Magnet maintenance Waist massager Curve pull Vibration massage Smart top waist Smart hand control Chinese and English bilingual Pulse massage Specification: Rated voltage: 12V Rated power: 20W Rated time: 15 minutes Heating temperature: 45~55~65°C Product size: 430*220*1 00mm Package Content: 1 x lumbar Massager