1. This mini massage patch can be used to massage different parts of the whole body, such as neck, back, waist, buttocks, legs, arms, etc. There are 8 massage modes and 19 adjustable intensities to meet the actual needs of different groups of people. You can choose the most suitable mode and intensity according to your personal needs. Effectively stimulate the inside of muscles, promote blood circulation, quickly relieve fatigue, relax muscles and relieve muscle soreness and pain. Our massage... 1. This mini massage patch can be used to massage different parts of the whole body, such as neck, back, waist, buttocks, legs, arms, etc. There are 8 massage modes and 19 adjustable intensities to meet the actual needs of different groups of people. You can choose the most suitable mode and intensity according to your personal needs. Effectively stimulate the inside of muscles, promote blood circulation, quickly relieve fatigue, relax muscles and relieve muscle soreness and pain. Our massage patch is small in size and light in weight, and is suitable for many occasions, such as lunch break, travel, business trip, entertainment, housework, etc. Specifications: Material: ABS+PU Input: 5V 1A Host battery capacity: 150mA Charging time: about 30 minutes Usage time: about 4 hours. Show More