4 Outputs for More Choices: The Comfytemp 4-channel muscle stimulator provides broader pain relief than dual-channel TENS units. It features 24 modes (20 preset + 4 customizable) and 20 adjustable intensity levels, with session timers from 10 to 90 minutes. Its independent A/B channels operate in separate modes and intensities for targeted therapy. Designed for versatility, the device allows dual-channel customization to address multiple muscle zones at once, enhancing rehabilitation or relaxation efficiency. The compact pulse massager combines clinical-grade settings with user-friendly controls, making it ideal for home or professional pain management needs. 4 Outputs, Wider Coverage：Suffering from sciatica? Dual-channel TENS unit is limited in the areas it can provide relief. However, with our innovative 4-channel system, you can easily soothe your lower back, seat, and leg simultaneously. It’s designed to cover the path of sciatic discomfort in one simple session. Plus, the 4 channels mean you and your partner can share the comfort together—no more taking turns. Ease your aches as you enjoy each other’s company. DIY Mode for Muscle Pain Relief: The TENS machine offers customized pain relief through its DIY mode. Users can freely select the frequency(1-150Hz) and pulse width（80-450us） according to their needs and try various massage techniques to match their personal comfort and treatment goals. This flexibility ensures precise targeting of muscle tension, joint stiffness, or chronic pain while optimizing muscle recovery. 3 IN large screen & easy operation: Compared with the common muscle stimulator, Comfytemp portable tens unit adopts a 3-inch high-definition large screen, which is easy to read and operate. The TENS unit muscle stimulator provides a key lock function to provide you with safety protection from strong currents caused by accidental touch. The memory function to remember the last used mode and setting, say goodbye to tedious operation. Premium Electrode Pads：Experience all-day adhesion with 10 medical PET TENS pads (2x large 2.4 x 4 for back/legs; 8x small 1.8 x 1.8 for joints). Premium gel stays secure through intense workouts, yet allows painless removal from skin. When the electrode pads lose adhesion, rinse it with water, scrape off surface residue, then air-drying, adhesion will renew, enabling reuse for 100+ cycles. Attach the device to your belt/pocket via clip, and enjoy mess-free relief anywhere.
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