Features 1.Electronic Muscle Stimulation: The abdominal training belt stimulates muscles with microcurrents, driving them to contract autonomously, effectively promoting muscle growth. 2.Highly Efficient: The muscle toner provides three times the calorie burn of other abdominal belts. It automatically detects muscle positioning and targets releases, making it a highly efficient tool for optimal abdominal workouts. 3.Convenient to Use: Whether you're sitting, standing, or even lying down, this muscle toner allows you to exercise conveniently. Perfect for busy individuals with limited time to hit the gym. 4.Effective Workout: With simple operation, the device can help you exercise all aspects of the muscle, activate muscle lines, helping you reshape a strong, toned, and attractive body in a short period of time. 5.Rechargeable and Portable: Made of premium PU and plastic material, this muscle toner abs stimulator is rechargeable, compact, lightweight, and convenient to carry. Specification Item Type: Muscle Toner Material: PU, Plastic Weight: Approx. 307g/10.8oz Battery Type: Lithium battery x1 (shipped with built in battery) Battery Capacity: 150mAh Total Battery Capacity of Three Main Units: 450mAh Package List 1 x Waist Belt 2 x Arm Bands 3 x Main Units 1 x Charging Cable 1 x User Manual