Features 1. Microcurrent EMS mini massager:eliminate sagging arms and underarm fat, very suitable for lymphatic drainage to promote blood circulation, etc. 2. Mini lymphatic drainage massage pad:The mini massage pad body is only 17 cm long and 6 cm in diameter. Relieve muscle discomfort, activate muscle pressure, and achieve a soothing effect. 3. 6 modes and 19 levels of intensity:8 neck massage and free combination modes are available. Users can choose the right mode according to personal needs; give you the feeling of real massage, promote lymphatic system detoxification, and achieve the effect of relieving fatigue. For beginners, it is recommended to start with the lowest intensity. 4. USB charging:It can be used continuously for 8 hours after charging for 2.5 hours. USB charging can provide a more stable power supply and a longer service life. 5. Wide range of applications:The massage pad can also be widely used in different parts of the body, such as arms, breasts, neck, shoulders and legs. Suitable for everyone. Specifications Material:PU, PET Color:blue Size:17 x 6 cm Weight:70 g, 80 g, 90 g, 100 g Working voltage:3.2~4.2 V Rated power:3W Charging time:2.5 hours Package includes:charging model*2pcs, patch*12pcs