With a host of convenient features, this scale is perfect for frequent travelers: Built-in Horizontal Bubble: Ensures more accurate balance and weight checks. Overweight Alert : The overweight limit is set at 20kg; the display turns from white to red once the limit is exceeded. The display is white during normal use for easy readability and turns red when overweight. Tare Function: Allows you to weigh items consecutively without removing them. Hold Function: Locks the weight display for easy reading. Auto Turn Off: Automatically shuts off after 60 seconds to save battery. Low-Power Indication: Alerts you when the battery is low. Overload Indication: Warns you if the weight exceeds the scale's capacity. Compact and easy to use, this luggage scale is a travel essential for hassle-free packing.