3.The LCD electronic digital counter has LED backlight and sleep functions.If no button is pressed for more than 5 minutes, it will automatically enter the sleep energy saving mode.In sleep mode, press any key to wake up and data before sleep.When the count value is pressed, the count value will increase by 1, and an instant beep will be output every 100 counts. 1.A little finger counter will help you count the number and steps. 5.If you are not completely satisfied with our products, please contact us in time and we Due to manual measurement, please allow an error of 1-2cm, and make sure you don’t mind before ordering. will deal with it as soon as possible. Material: ABS Weight:127g Input voltage: 1.5V Battery: CR battery 4.With LED lights, you can even count and read at night. 2.LCD electronic digital display, easy to read.Simple operation, easy to use, suitable for sewing, knitting and knitting. Color:As Shown Size:11x4cm Please understand that due to the different positions of the pictures, the colors may have chromatic aberrations. Beeps every 100 Input voltage: 1.5V Color:As Shown Size:11x4cm 5.If You Are Not Completely Satisfied With Our Products, Please Contact Us In Time And We Material: ABS Weight:127g Powered Screwdriver