Product Overview: The Beurer EM59 is a versatile device combining TENS and EMS therapies to relieve pain and improve muscle strength. Ideal for home use, it provides customizable treatments for a range of therapeutic needs. Key Features: ‣ Features 60 intensity levels for personalized treatment. ‣ Includes 4 reusable electrodes for convenience. ‣ Offers 12 preset programs for various pain relief and muscle stimulation needs. Technical Specifications: ‣ Material: Plastic ‣ Connectivity: Powered by 2 AA batteries ‣ Dimension: 10.5 x 6 x 2.5cm