Precise & Stable:The digital weight scale will automatically lock the reading when data is stable. Luggage scale powered by 2 pcs AAA batery, 2 X AAA bateries not included . Auto shutoff saves battery life.luggage scale portable Multi-function:Lightweight design, easy to carry outside. With the functions of tare, 60 seconds automatic power-off, three kinds of unit conversion.luggage scale travel digital Digital Scale: Max bearing weight up to 50kg within 10g accuracy; LCD screen display weights in g/kg/lb/oz, easy to read when traveling.luggage scale Easy to Use: Simply turn the device on, loop the strap around the bag handle, pick up the bag by the scale handle and wait for the beep. Put the bag down and read the weight.luggage weight scale portable Widely Use: The simple and easy-to-use fishing scale has a sturdy hook for an extremely accurate measurement of different types of bags. Ideal for weighing, shopping, fishing and outdoor activities.suitcase scale