Feature:1. Light and portable, can measure anytime, meeting your different demands.2. Two units, so you don't have to worry about your reading habits, reasonable designs.3. Large screen digital display, reading intuitive, easy and convenient to use.4. Anti??slip designs for comfortable grip, simple operation, accurate measuring and result.5. Can accurately determine your body fat by using "skinfold" method, convenient to use.Specification:Condition: 100% Brand NewItem Type: Body Fat Caliper Material: Plastic Battery Model: 3.7V button battery CR2025 x 1 (not included)Measurement Range: 0-50mmMeasurement Accuracy: 0.02mmStorage Temperature: -20~70Size: Approx. 12 x 6.5 x 1.5cm / 4.7 x 2.6 x 0.6inPackage List:1 x Body Fat Caliper