Second generation update: We updated the body massager to four heads, which alternately produce the working effect of the massager. Larger contact area. Increased strength gives you more comfort. LED lamp beads increased from 16 to 39. EASY TO USE: The body massager features 3 operating modes, 10 intensity levels and a lightweight cordless design that can easily treat all parts of the body, including abdomen, arms, legs, hips and waist. Gain confidence after baby is born: The leg massager has 10 densities and 3 modes for you to choose from, you canchoosethedensitythatsuitsyourbody.PERFECTGIFTFORFAMILY:Thishandheldmassageristhebestgiftforlovers,women,parents and friends. The operation is simple and convenient.how to use Moisturize your skin with some nutrient solution or cream or conductive gel and move the handheld massage head over your skin in circular motions without holding it in one place just 15 to 18 minutesa day and you will see changes in 6 to 8 weeks. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store