[Comfortable and Ergonomic Design] Enjoy unparalleled comfort and performance with our V-face Machine foldable, ergonomically designed construction, suitable for most face contours. The adjustable head strap accommodates most head sizes, making it a must-have for beauty enthusiasts.[Powerful V-shaped Face Effect] Achieve the V-face effect you desire with our Dual Chin Machine that maximizes Full-Chin coverage, enhancing elasticity and relaxation. We have undergone multiple tests and with consistent use twice a week (about 20 minutes each time), can almost always see results within 3 weeks.[Simple operation] Our Double chin machine is easy to operate and recharge via USB, making it convenient for daily use. Can use it while reading, sleeping, watching TV or doing household chores. With different modes like V-face, you'll experience a personalized spa massage.[Multiple Modes] With 8 massage modes and 15 intensity levels, our device offers 5 light that improves dual chin condition. Choose the appropriate demand mode according to your needs.[Unique Massage Techniques] Define your jawline with the Double Chin Device's massage technology. Improve chin skin elasticity, you will notice a significant improvement in your face contour.