A. Automatic power-on: The scale will automatically turn on when you step on it. B. Automatic power-off: The scale will automatically turn off after finishing work. C. 2.1-inch LCD display. D. It has a low-battery indication function. E. It has a tare function. F. It has lock and unlock functions. G. There are two units to choose from: pounds (lb) and kilograms (kg). H. The measuring range is 150×0.1 kilograms or 330×0.2 pounds. I. It is powered by 2 AAA batteries (batteries are not included). J. High precision. K. Low power consumption. L. Decent appearance design. M. Easy to use. N. It is suitable for monitoring weight and body shape. Specification parameters: A. Measuring range: 150 kilograms. B. Precision: 100 grams. C. Unit: pounds/kilograms. D. Power supply: 2 AAA batteries (not provided). E. Mode: The unit can be switched between pounds and kilograms. Operation instructions: A. Press the “ON” button to turn on the scale when it is in the off state. B. Press and hold the “ON” button for 3 seconds to turn off the scale when it is in the working state. C. Press the “ON” button to achieve the tare function when it is in the working state. Product information: A. Material: Durable plastic. B. Color: Black. C. Product size: 240×150×27 millimeters. D. Product weight: 450 grams. Operation steps: A. To ensure accurate measurement, place the scale on a hard and flat surface, such as a wooden floor or a marble floor (avoid placing it on a carpet or a soft surface). B. Gently step on the scale, and it will automatically turn on. C. Stand evenly on the scale without moving, and wait for the weight value displayed on the display to stabilize and lock. Package contents: A. 1 personal portable digital scale with a capacity of 150 kilograms (batteries are not included). B. 1 user manual. Only the above package contents are included, and other items are not included. Precautions: Light and different monitors may cause the color of the item in the picture to be slightly different from the actual item. The allowable measurement error is ±1 - 3 centimeters.