Built for Travel: The unit of measurement can be switched at will ( lb, g, oz, kg ) with just one button. The measurement error of the electronic scale is about 1oz(30 g ). Portable and practical, using CR2032 battery. Compact, Durable, and heavy duty to stand the test of time and travel. Ergonomic Design: The handle is ergonomically shaped to provide users with a comfortable grip when lifting potentially heavy objects. In addition, the digital display panel is located at the top so that the user does not have to bend over or lift the bag higher to read it. To use, wrap the strap around the handle of the bag/case and gently lift the luggage off the ground. The digital display at the top provides a quick and clear reading of the measurements. High Accuracy: The maximum measuring weight is 110Lbs /50kg , and you can easily measure it in most countries, and do not have to be afraid to pay more for postage when traveling overseas. In the measurement process, please keep the balance, the measured value can be accurate, and shaking will make the data unstable. Easy to Read: Auto-lock weighing results and LCD green backlight function make the luggage scale easy to read in the dark or under strong sunlight. Scope of Use: Suitcase electronic scale, small size, lightweight, easy to carry, it will not give you the weight and the volume of travel too much trouble. This product is suitable for fishing, shopping, travel, home, courier, and so on. Suitable for Christmas, Halloween gifts, etc.