describe: Electronic scale portable scale spring scale express scale fishing scale 40kg/10g high precisionThis convenient portable electronic scale is an ideal tool for bulk meat sellers, travel companies, laundry services and warehouses. Accurate and easy to use Its portable and durable designPortable scale with hook, very suitable for mail bags, fishing, luggage, etc. Up to 40 kg in 10 g incrementsTop hanging ring, bottom hookConversion of four weighing units kg (kg), jin (Jin), lb (pound), oz (ounce) Scale: body size 11.2 cm (length) * 6.8 cm (width) Color: Black, orange, blue and silver are available in four colors and shipped randomly. Battery usage: 2 AAA batteries (2 AAA batteries delivered) Useful accessories for fishing. Instructions for use: 1. Power supply: Lift the product and press the ON/OFF button to power on. After displaying the zero weight, put the article hook and the display shows the weight of the article. If you click the ON/OFF button again, it will turn off. If there is no operation within 120 seconds, the product will automatically shut down; 2. Tare: Hang on a bag or basket, press the TARE button, the display will show zero weight and the tare symbol "TARE", and the newly added item will display the item weight; 3. Hang the item on the hook above the handle by hand (note: you can't hold the body scale with your hand, it will increase the error), Weigh the hand held vertically and steady until the red indicator light is on when weighing, and the displayed value is the weight of the item; 4. 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 the lock function will lock the stable display value and display the lock symbol "LOCK". After locking, press the ON/OFF key to continue weighing. "L_OF" means that no lock function does not lock the display. Key note: UNIT: Unit conversion key, press the unit kg, lb, jin, oz to convertTARE: Tare button, press to remove the weight of the container, make the reading zero, and tare several timesON/OFF: switch key, unlock key, press this key to switch, if the scale value is locked, press this key to unlockfeature: 100% brand new and high qualityElectronic portable scale with blue LCD backlight, you can see very clearly at nightUp to 40 kg in 10 g incrementsMaximum load-bearing] 40kg/10g, error range? gA variety of colors are available, including silver, black, orange and blue. One color will be sent randomlyTop hanging ring, bottom hookYou can choose the weight in kilograms, ounces, pounds or cattiesPortable and light, durable