specification: Item Type: Abdominal Training Device_x000D_Main Unit Battery: Each main unit is equipped with 2 x AAA batteries(not include), a total of 3 main units_x000D_Material: PU leather + silicone conductive sheet + ABS resin_x000D_6 Low Frequency Pulse Modes: _x000D_Mode 1: Warm-up mode to prevent muscle strain and reduce sports injuries;_x000D_Mode 2: Vitality mode, relax tight muscles;_x000D_Mode 3: Running mode, intensive and even muscle movement, rapid fat burning;_x000D_Mode 4: Swimming mode, consume more calories and lose weight faster;_x000D_Mode 5: Supine-up mode, strong elastic exercise, deep stimulation of muscle growth;_x000D_Mode 6: Intensive mode, multi-band conforming mode to create a bodybuilding posture._x000D_Features: 6 Modes, 19 levels of strength, EMS technology, fast fat reduction, convenient operation_x000D_Application: Abdominal, hand, leg muscle training._x000D_Instructions: _x000D_1. Clean the area you want to take care of; open the protective film of the abdominal patch, and stick the patch on the area you need to care for._x000D_2. Turn on: Press and hold the M button for three seconds to turn on, and a light is on. Shut down: Keep pressing the M button for 3 seconds and then shut down._x000D_3. The host clicks the M button to switch to cycle 6 fitness modes._x000D_4. Adjust the Strength; When you press "+", the pulse strength increases; when you press "-", the pulse strength decreases. A total of 19 strength can be adjusted._x000D_5. It is recommended to use 25 minutes each time, 1-2 times a day. The use time for each massage is 15 minutes. The machine has a 15-minute time setting, which means that when the customer uses it for 15 minutes, the machine will be suspended. If you need to continue using it, you need to restart it._x000D_6. Apply 1-2 times a day._x000D_7. It is better to use the instrument 30 minutes after eating or bathing. Features: 1Adopt advanced EMS electric stimulation technology to bring you a brand-new comfortable experience. 2The main unit has 6 fitness modes, 19 levels of strength, freely switch any massage mode. Intelligent operation, each mode and strength can be displayed on the main unit. 3The product is ergonomically designed and fits every muscle to achieve ideal training effect. 4The hydrogel patch is used, which has strong conductivity, can be washed with water, and can carry strong pulse strength. 5PU leather belt, thin and close-fitting, comfortable to wear. Long-term use can tighten muscles, consume fat, and exercise a perfect body shape. 6Easy to use, 1?2 times a day, training every 25 minutes, without strenuous exercise or dieting, you can exercise and tighten muscles. Suitable for lazy people to body?building or people who have been sitting for a long time and lack exercise to cause muscle stiffness and muscle soreness. PackageList: 1 x 6-Piece Abdominal Muscle Patch 2 x Arm Patch 3 x Main Unit 1 x User Manual