TENS Unit Electronic Pulse Massager – Dual Channel Pain Relief for Muscle, Neck, Back & Sciatic Stress Relief This high-quality TENS unit combines both TENS (Transcutaneous Electrical Nerve Stimulation) and EMS (Electrical Muscle Stimulation) technologies to provide effective relief from muscle pain, soreness, and stress. With 15 pre-programmed modes, adjustable intensity, and dual channels, it’s ideal for targeting different muscle areas or treating two individuals simultaneously. Key Features: TENS Therapy: Provides temporary relief from pain caused by sore and aching muscles due to strain from exercise or everyday activities. EMS Therapy: Stimulates healthy muscles to improve muscle performance and facilitate recovery. 15 Pre-programmed Modes: Choose from a variety of massage modes tailored to target pain in the shoulder, back, waist, ankles, arms, legs, and wrists. Adjustable Intensity & Timer: 40 levels of adjustable intensity and a flexible timer from 30 to 90 minutes, allowing personalized treatments. Dual Channels: Simultaneously treat two areas of the body or two individuals with the dual-channel output. Portable & Lightweight: Compact design makes it perfect for use at home, at the office, or while traveling, ensuring you can relieve pain anytime, anywhere. Specifications: Material: ABS housing Channels: 2 (dual output) Power Supply: 3 x AAA batteries (not included) Waveform: Bidirectional wave Display: LCD screen Modes: 12 different modes Output Frequency: 1-120Hz Pulse Width: 100-250uS Intensity Levels: 0-40 Device Size: 135 x 65 mm Weight: 180g Applicable Areas: Arms Neck Shoulders Back Waist Abdomen Hips Knees Legs Feet Package Includes: 1 x TENS Unit Device (batteries not included) 2 x Electronic Cables 4 x Electronic Pads (2 pairs)