Product description Size: Abdominal patch: 20.2*21 cm, partial patch: 20*7.2 cm Material: PU leather, ASS resin Packaging contents: 3* Host 1* Abdominal sticker 2* Partial sticker 1* Data cable 1* Description 1 . 12 Modes and 20 Intensity Levels: The electric stimulator has 12 training modes and 20 intensity levels to meet your various exercise needs from warm-up to high-intensity training. Fat loss/muscle gain/shaping/targeted training. One-click full-body workout 2. New patch skin-friendly hydrogel: The patch gel has a larger contact area with the skin, and the patch is thicker, increasing the stickiness of the patch. Adding pure silver paste has better conductivity. The gel can be washed with water multiple times 3. USB fast charging and magnetic clasp: Use 3 ports to charge USB at the same time. No more stem cells. More convenient to use, magnetic adsorption buckle, fast magnetic adsorption, improve conductivity. After fully charged, it can be used for 15 minutes a day and can be used continuously for 15 days. 4. Improved LED display EMS trainer: The new improved EMS trainer has an LED screen. 12 modes and 20 intensities are displayed on the LED screen for easy use. Just press the button on the main unit to easily select the mode and intensity 5. EMS Muscle Stimulator and Arm Muscle Trainer: is a healthy fitness equipment technology designed to increase muscle strength and burn fat. A related positive effect is a reduction in stress symptoms and fatigue.