[Various Occasions]Digital hand dynamometer is very suitable for sports training, sports, family and clinical use. [Easy To Use]The large LCD screen clearly of grip strength meter displays all measured values on the same screen. [Bright Screen Display & USB ChargingThe newly 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 After the test, the grip strength tester can display how much grip strength has been Grip testing is necessary for sports such as rock climbing, wrestling and gymnastics, and it is also an important indicator of overall health., Manufacturer: CFWWSAQ