1、The product adopts a new modern structural design, which makes the product more accurate, stable and reliable 2、The weighing error basically does not exceed 2 display division values, very accurate 3、The normal working current is small, can be used uninterrupted for more than 30 hours with two ordinary AAA batteries. Use for 1 hour a day, allow you to not replace the battery for a month 4、Support unit conversion, there are multiple units of kg/lb/oz/jin to choose from. Can be converted according to your needs, and the unit at the time of the last shutdown will be displayed every time the device is turned on 5、Portable electronic mini square scale possess small size, light weight, easy to carry Item Type: Portable Electronic Scale How to Use: 1. Turn On: Lift the product and press POWER to turn it on. After displaying the zero weight, hang the item on the hook, and the display shows the weight of the item. If you press the POWER button again, it will shut down. If the button is operated for 120 seconds, the product will automatically shut down 2. Tare: Hang an empty bag or basket, after displaying the value, press the TARE button, the display will show zero weight and the tare symbol "TARE", and if you add an item, it will display the weight of the newly added item 3. Select the Lock Function: Press and hold the TARE button for 2 seconds to display "L-ON" or "L-OF". Among them, "L-ON" means that there is a lock function, which will lock a stable display value and display the lock symbol "LOCK". After locking, press the POWER button to continue weighing. "L-OF" means that there is no lock function, and the display value is not locked 4. Temperature Function: Press and hold the UNIT button for 2 seconds to display the temperature, and press the POWER button to continue weighing Power Supply: 2 x AAA batteries (not include) Range: 40kg-10g 1 x Portable Electronic Scale 1 x User Manual