Features: 1.This mini multifunctional massager simulates massage, massage, pounding and beating through different current signals, which can effectively relieve back pain, numbness of hands and feet, and sore legs and feet. 2.Applicable to the whole body, it can massage the Abdomen, neck, shoulders, waist, cervical spine, hands, legs, feet and other parts. 3.It has a good effect on Menstrual pain relief , relaxing the body, dredging the meridians, promoting blood circulation, relaxing the muscles and bones, and strengthening the physique. 4.30 levels of intensity can be adjusted at will to meet the needs of different people, suitable for use by the whole family. 5.8 modes: Tuina, Acupuncture, Tapping , Guasha, Cupping , Wrist, Pression, Combination Specifications: Material: ABS Color:Pink, Brown Size: 160*90*30MM Weight: 0.20kg Packing size: 19*9.6*4.9cm Input voltage: 4.5V-5V Output power: 4W Output frequency: 1-100HZ Power supply: USB charging Working time: 30 minutes Charging time: 2 hours Using time: 7 days Packing List:(giftbox package) 1* Tens Device 1* Electrodes 1* USB Charging Cable 1* User Manual