[Microcurrent EMS Mini Massager]: Helps tone and firm arms and underarm areas, supports lymphatic drainage, and promotes blood circulation. May assist in reducing the appearance of excess chest tissue. [6 Modes & 19 Intensity Levels]: Offers 6 massage modes and customizable settings. Features 19 adjustable intensity levels for a personalized experience. Ideal for various muscle groups. Beginners should start at the lowest level. [USB Charging]: Fully charges in 0.5 hours and provides up to 8 hours of continuous use. USB charging ensures stable power delivery and extended device lifespan. Microcurrent technology stimulates muscle contractions similar to those during physical exercise. [Mini Lymphatic Drainage Massage Pillow]: Compact design with a 17.5 cm diameter and 1 cm thickness. Helps relieve muscle discomfort, stimulate muscle activity, and deliver a soothing massage experience. [Widely Used]: Can be applied to multiple body areas including arms, chest, neck, shoulders, and legs.