Multiple Modes and 20 Intensity Levels – You can customize each EMS treatment to your preferences, from gentle warm-up to intense stimulation. Start with low intensity and gradually increase to achieve comfort and control. Fixed time settings: 20/30/40/50/60 minutes, controllable via remote control. Gel-Free Conductive Patches – Soft silicone patches work with a small amount of water mist; clean and reusable, no sticky gel needed. Apply to clean, dry skin. Gently moisten the patch or skin for better conductivity and reduced stinging sensation. LCD Remote Control and Rechargeable Design – Hands-free adjustment of modes, time, and intensity with the remote control. Built-in 3.7V lithium battery (200mAh) rechargeable via the included USB cable with charging indicator. Full charge takes approximately 2 hours (depending on adapter and cable). Multi-Zone Waist Belt + Extension Strap – The waist belt can be worn on hips, thighs, or abdomen. The included extension strap fits more body types and facilitates home workouts. Safe Use – Automatic shut-off in case of poor contact or low battery. Do not use if you have a pacemaker, heart disease, are pregnant or have recently given birth, or have damaged or inflamed skin. This product is a fitness accessory and not a medical device. Always follow the instructions for use.