TENS Unit Muscle Stimulator for Pain Relief, 4 ChannelsRechargeable Electric Pulse Massager for Back Shoulder Sciatica, Multi-Modes 8 Electrode Pads, OTC Electrotherapy FDA Cleared

Quick & Pinpoint Pain Relief:TENS Machine help manage pain issues and reduce pain and muscle soreness caused by conditions like back/shoulder pain, arthritis, nerve pain, joint pain, period pain, neck pain, knee pain, sports injuries
4 utputs with Versatile Massage Modes: 4-channel unit can support up to 4 sets of pads. The units’ first three rows are for different body parts and the next two rows are the most classic massage types: knead, acu, tap, cupping, and scraping.
Super Easy Operation: Function-specific buttons make it really easy to change settings in less than1 sec. The extra large & bright LCD is clear and easy for you to know your current selection and level of intensity
8 Premium Pre-gelled Reusable Electrode Pads: The pads come in 3 sizes (Large: 2″x4″ 2 pcs, Middle: 2″x2″ 4 pcs, Small: 1.5″x1.5″ 2 pcs), allow you to cover a larger area. With great self-stick performance, they can be used up to 30 times with care.
Rechargeable & Timer Control: The unit can be charged by connecting to a wall charger, power bank or laptop USB port. Simply plug in when the battery indicator flashes orange. You can choose from 6 timer options ranging from 10 to 60 minutes