Super Big Butterfly EMS Muscle Stimulator - Low-Frequency Smart Fitness Toning Device Enhance your fitness routine with the Super Big Butterfly EMS Muscle Stimulator, designed for effective muscle toning, stress relief, and overall wellness. This portable and easy-to-use device uses low-frequency Electrical Muscle Stimulation (EMS) to deliver gentle impulses that mimic a natural massage. Key Features: 6 Adjustable Modes: Choose from 6 different settings to customize your workout and massage experience. Auto Shut-Off: Automatically powers off after 12 minutes to prevent overuse. Portable and Lightweight: Weighing just 57.4g, it?s perfect for home, office, or on-the-go use. Low-Frequency Treatment: Provides a relaxing, massage-like sensation that helps relieve muscle tension and promote relaxation. Battery-Powered: Operates with 2 AAA batteries (not included) for convenient, cordless use. Ideal for relieving tension in the shoulders, waist, and back, improving muscle tone, and aiding in weight management. Enjoy the benefits of a professional massage anywhere, anytime!