Features： 1、Intelligent Timing: 5 to 60 minutes timing, according to the need to set the length of massage, 35 modes to simulate the real massage, suitable for the use of multiple parts of the body. 2、0 Gears: 20 gears variable speed adjustment switch, suitable for your own comfortable strength. 1 to 5 gears is suitable for sensitive areas with less force. 6 to 10 gears is suitable for moderate to mild pain. 11 to 15 gears can be better used for moderate pain. 16 to 20 gears is the choice for people with severe pain. 3、Dual Pipeline: This massager is dual wire output, dual independent output channels, can meet 2 people at the same time low frequency pulse, non injury pulse method, stimulate muscles with low frequency current. 4、Stable Output: New interface upgrade, new output interface line upgrade, the output line and the host connection more closely, not easy to loosen, fast charging, long standby time, more convenient to use outside. 5、Comfortable Screen: This massage chair is equipped with high definition color screen, night high definition, backlit color screen will not hurt your eyes. Specification： Item Type: Electronic Pulse Stimulator Material: ABS Battery type: Lithium ion battery Battery capacity: 90mAh (shipped with built in battery) Applicable parts: Neck, shoulders, back, waist, legs Function: Relieve muscle, soreness, neuralgia, etc., to promote blood circulation in the massage area Scope of use: (1) This product is mainly used for home electronic health care massage, prevention of family members of the role of sub-healthy state, followed by acupuncture massage can also be used for traditional Chinese medicine acupuncture and massage adjuvant therapy. (2) This product range of use: family, business gifts, stores, hotels, recreation, offices, etc. Package List： 1 x Electronic Pulse Massager 4 x Patches 2 x Electrode Wires 1 x USB Charging Cable