Beurer - EM 89 Digital TENS/EMS Device with Heat Function - 5 Years Warranty Experience effective pain relief, muscle stimulation, and relaxing massage with the Beurer EM 89 Digital TENS/EMS device. This advanced device combines TENS (Transcutaneous Electrical Nerve Stimulation) and EMS (Electrical Muscle Stimulation) with an optional heat function, providing you with comprehensive 4-in-1 treatment at home. The Beurer EM 89 is a medically certified product that comes with 8 self-adhesive electrodes and 64 preset programs tailored to your specific needs. Key Features: * 4-in-1 Treatment: Pain relief, muscle stimulation, massage, and heat function in one device. * TENS/EMS Technology: TENS relieves pain while EMS stimulates and builds muscles. * Optional Heat Function: Adjustable heat with two levelslow and high, for added comfort. * 64 Preset Programs: A wide range of treatments for various needs. * 6 Customizable Programs: Ability to adjust frequency, pulse width, and on