Specifications Product Overview: The Nerve and Muscle Stimulator SDP-330 YUWELL is a modern electro-stimulator that provides: TENS (Transcutaneous Electrical Nerve Stimulation) for pain relief EMS (Electrical Muscle Stimulation) for slimming and muscle development A one-channel device supporting up to 4 electrodes simultaneously Built-in efficient battery charged via USB port or optional power supply Its compact, lightweight design makes it ideal for both home use and traveling Product Features: Comfort Strength: 9 levels of intensity to suit different needs: Levels 1-3: Mild force with a slight current for sensitive areas Levels 4-7: Moderate strength for moderate pain relief Levels 8-9: High strength for moderate to severe pain relief Multiple Modes: Knock, press, knead Smart Chip, Accurate Control: MCU chip ensures high reliability, low voltage, low power consumption, strong control ability, and stable performance Rechargeable and Convenient: A full charge provides up to 300 uses Multi-dimensional Somatosensory Adjustment: Intelligent algorithms control the width, amplitude, and frequency of output pulses for optimal comfort Safety Features: Automatic shutdown after 15 minutes to prevent over-treatment and muscle fatigue Load detection alerts the user if the electrode is improperly installed or detached Durable and Washable Electrode Area: A large electrode area fits the skin better and is more wear-resistant Washable for repeated use, up to 300 times with proper maintenance
