Weight: "lock-free"
boot, put items hung on this scale, that is, display the weight value on the scale. When hanging items on the scale stability (stop), the weight value is locked, the buzzer sounded a locking hint and lock symbol is displayed (HOLD). Now you can press "on/off" key to unlock again weighed. When weighing, weight being added (including tare) must not exceed the "maximum capacity +9D" (10kg:d=5G;20kg:d=10G;40kg:d=20G), if the above value is exceeded, will display overload symbol "0-Ld" and to give a warning.

Unit conversion:
press the "UNIT" key, electronic scales in kg (kilogram), lb (pound), Jin (Jin), Oz (ounce) four cycle conversion between units (1kg=2.2Lb=2jin=35oz).

Shutdown:
weighing condition (initialization cannot be shut down under), not locked while pressing the "on/off" key off and locked by pressing the "on/off" key to unlock, and then press the "on/off" key off; or 120 seconds without any operation, automatic shutdown of electronic scales.

Backlight function:
backlight lights there is no key operation and in the process of changing the weight of the cases, about 5 seconds back light goes out, press any keys or suddenly change the weight trigger the backlight is bright.