[High Accuracy]This grip strength tester is equipped with a high-precision strain gauge sensor, which can accurately measure grip strength up to 396 pounds, with a of 0.2 lbs / 0.1 kg.[Bright Screen Display & USB Charging]The upgraded bright screen function of grip strength tester allows you to clearly see the readings of the grip strength tester in a dark environment. It can be recharged with a USB cable, which is more environmentally friendly. AAA batteries (Not included) can also be used.[Easy To Use]The LCD screen clearly of grip strength meter displays all measured values on the same screen. The displayed measurement values include code, age, gender, grip value in pounds or kilograms, and grip status. The maximum grip value display and the weak, normal or strong power level can be saved and recalled for comparison.[Automatic Storage]The hand dynamometer grip strength device can up to 19 -definable data, and their records can be viewed at any time when needed; After the test, the grip strength tester can display how much grip strength has been increased or decreased this time.[Various Occasions]Digital hand dynamometer is suitable for sports , sports, family and clinical use. Grip testing is necessary for sports such as rock climbing, wrestling and gymnastics, and it is also an important indicator of overall health.Power supply mode: USB charging/2xAAA battery (not included)Colour: blackMaterial: plasticPackage Contents:1 * Electronic Grip (Not included battery)1 * USB cableOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. In the title and we have provided details of the product including its features and specifications, please note the size and dimensions of the product to ensure it meets your needs. Warm reminder: Due to lighting effects, monitor brightness, manual measurement, etc., there may be some slight differences in color and size between photos and actual items. Sincerely hope you can understand. During the shopping process, if you have any questions, please feel free to consult us, we will reply to you within 24 hours, I wish you a happy shopping!