specification: Item Type: Abdominal Training Belt_x000D_Material: Silicone, ABS_x000D_Size: Approx. 104 x 14cm / 40.94 x 5.51in _x000D_Battery: Lithium Battery (Included)_x000D_Battery Capacity: 280mAh _x000D_Modes: 6_x000D__x000D_How To Use: _x000D__x000D_1. Please charge it before first use._x000D_2. Install the host on the front of the belt._x000D_3. Wet the skin of the use part with water (to make the micro current output uniform, no prickling sensation)._x000D_4. Align the conductive material on the back of the belt with the used part. Wear it in contact with skin. Adjust the hook and loop fasteners._x000D_This product should be used close to skin, the host machine can not detect conductor, will automatically shut down. Each mode of the product is used for a period of 20 minutes, and will be automatically closed over time. If you need to keep using it, just open it again._x000D_Press "+" key to start the host mode, and the indicator is on. Press the "M" key each time to switch a mode. Mode 1-6 cycles._x000D_5. Press "+" key to start work, and then press "+" key to adjust the strength. Press to increase one level. Press "-" to reduce the strength, press once to reduce one level._x000D_When the power off, press "-" key, press until the indicator lights off, power off. Features: 16 Modes: Abdominal muscle training belt with 6 modes for you to choose, help you with fat belly burning and body shaping. 2Hook And Loop Fasteners: Abs training belt adopted hook and loop fasteners design, allow you can adjust the tightness, which is easy to wear. 3Daily Use: Use abdominal training belt for 20 minutes every day to make it is easy and fun to work out, create a charming and beautiful body shape. 4Promote Muscle Movement: EMS micro electric chip sends signals directly to the muscles through electromagnetic to promote muscle movement. 5Multifunction: Suitable for both men and women, EMS abdominal belt can easily shape body, strengthen muscle lines, reduce muscle loss, accelerate blood circulation. PackageList: 1 xAbdominalMuscleBelt 1 x Host Machine 1 x Storage Bag 1 x English Instruction 1 x USB Cable