Note:Before Use:Open The Battery Cover And Take Out The Battery Insulator. Press Button"ON/OFF” To Boot After Handling The Spoon Scale In The Horizontal Position. After System Self-test, Display "0.0g" Or "0.00oz" Which Converting Into The Weighing State And You Can Start Weighing. When The Power On, Press Button"ON/OFF” All The While To Shut Off. If Without Any Operation,and Without Big Changers Of Weight,The Spoon Will Auto Enter Into The Sleeping State.