1、1 gram accuracy, adopt high-accuracy pressure sensor to accurately control the proportion of ingredients 2、4 kinds of measurement units one-key switch, possess g, ml, cup, oz four measurement units to meet different needs 3、Removable spoon head design is easy to disassemble and replace, easy to clean 4、ABS resin material is safe and secure, preferably environmentally friendly materials 5、The product is made with excellent workmanship, you can use at ease without worries ----------------------- Item Type: Digital Spoon Battery Attributes: 1 x CR2032 button battery(not included) Battery Voltage: 3V Size: Approx. 92 x 230 x 50mm / 3.6 x 9.1 x 2in Weight: 145 g / 5.1 oz(approx.) 1\. Before starting to use, please open the battery cover and remove the plastic septum. 2\. Install the battery according to the instructions on the battery cover, please note that the positive pole of the electrode is facing up 3\. When removing the battery, please use special tools to replace the new battery; 4\. After replacing the battery, close the battery cover. ----------------------- 1 x Electronic Scale1 x Spoon Head1 x Screwdriver