The core unit of a Wireless Tens Massager typically features a miniaturized, integrated, and lightweight design that can be directly attached or fixed to any part of the body. It connects to a smartphone app via Bluetooth, providing more intuitive parameter adjustment and mode selection. Freed from the constraints of wires, the user can freely move around, work, and even engage in low-intensity exercise during treatment. Its sleek, compact design and discreet fit greatly enhance its convenience and privacy for daily use. Ideal for relaxing the neck and shoulders after long periods of sitting in the office, relieving fatigue during travel, or requiring ongoing pain management while maintaining daily activities, the Wireless Tens Massager represents the latest development trend in mobile health and wearable electronics in physical therapy.