【4 in 1 & DIY】Explore the versatility of our TENS EMS 4 in 1 DIY Muscle Stimulator with two A/B channels, providing an enhanced experience for pain relief. Immerse yourself in the flexibility of dual channel output, allowing you to effortlessly switch between modes and settings. The user-friendly interface ensures simplicity of operation, allowing you to indulge in personalized massage therapy and relieve muscle tension at your convenience. 【Advanced Electrodes】Our advanced electrodes, made from the latest materials, provide an optimal fit to the skin, providing a soft and skin-friendly touch for effective pain relief. Their reusable nature adds to convenience, ensuring a long-lasting and comfortable experience in your DIY pain management routine. 【Exquisite Design】With the latest appearance design, our device has a clear interface coupled with powerful functions. With multiple modes at your disposal, customize your massage experience to your preferences and discover the technique best suited to your pain relief needs. 【Effortless Power】Say goodbye to the hassle of replacing the battery. Our device is equipped with a rechargeable battery, providing extra long battery life for uninterrupted relaxation and relief in your pain relief regimen. 【Full Package】With every order fulfilled by Amazon, enjoy the 30-day free returns, replacements or refunds assurance. Your complete package includes 1 TENS unit, 2 wires, 12 electrodes, plastic plates and a handy pouch - everything you need for a seamless DIY TENS EMS muscle stimulation experience, tailored to your pain relief goals. 4 en 1 – Unité DIY & Tens & EMS & Massage Stimulateur musculaire, Machine de thérapie à double canal TENS pour soulager la douleur, Masseur d'impulsions électronique rechargeable autorisé par la FDA, avec 12 électrodes