A multifunction digital therapy massager is a portable TENS/EMS device designed for home pain relief, muscle stimulation, and improved circulation. 

Featuring a digital display and 8 modes (e.g., kneading, tapping, acupuncture), it uses electrode pads to target areas like the back, shoulders, and joints. 

Key Features and Benefits Modes & Intensity: Offers up to 8 pre-programmed modes (acupuncture, stroke, massage, cupping, manipulation, scraping, weight reduction, and immunotherapy) with adjustable intensity levels. 

Dual Channel System: Allows for the simultaneous use of two sets of pads, providing a broader treatment area. 

Components: Usually includes the main unit, electrode pads, USB cable/adapter, and sometimes massage slippers for foot reflexology. 

Applications: Targets muscle pain, stiffness, joint pain, and fatigue. 

Power Source: Operates via USB cable or batteries for portability. 

 Safety and Usage Usage Duration: Recommended for 15-20 minute sessions. 

Safety Warning: Overuse can lead to skin irritation, bruising, or muscle soreness. 

Models: YTK-309B