TENS and EMS 2 in 1: Relieve muscular, chronic, nervous and even acute pain. Tone and firm the muscles. Improve their blood circulation. Safe And Effective Relief: Natural, drug-free and highly effective in relieving pain with a muscle-stimulating effect. Rechargeable And Powerful: 16 Auto Modes Options-7 EMS, 5 TENS, 4 TENS and EMS- and 8 massage types. This electrotherapy device requires a full charge before first use. Once charged, the rechargeable lithium-ion battery provides this unit. Two Channels For Different Zones: Two independent channels control the electrodes in pairs allowing application in different areas simultaneously. 20 intensity levels can be chosen independently for each output. 4 high quality pads are included (replacement pads sold separately). Safety: Do not use the product if you have a pacemaker or existing heart disease, implanted metal devices or screw areas of the body, or suffer from epilepsy. Standard configuration. 1 x xhost 1 pairx palm tree patches 1 pairx palm tree patches 1 pairx oval shape 2x3.5 head electrode cables 1 x xpower charger 1 x xUSB cable <> 1 x x wired version (tool for placing patches and wires after massage) 1xunisex manual (English) 1xMeridian map 1 x xFlocked blister pack 1 x xcolored box