Product Name: Smart Counting Grip Strength Tester Remote Control Mobile Phone Tablet Page-turning Grip Strength Tester Adjustable 5-60kg for men to exercise hand strength Product size: 11x17.5CM Force range :5-60KG Product color: Ivory white, military green Applicable model: Spring steel Description The page-turning grip strength device connects to your mobile phone via Bluetooth, solving the problem that your exercise is boring and you can't stick to it for a long time. APP Bluetooth smart movement Intelligent counting, cloud storage, Bluetooth connection, remote control for page turning, in-game game interaction within the APP 2. Practice turning pages with a remote control on your mobile phone Connect to Bluetooth, pinch it, watch short videos, read novels, and do some exercise at the same time Grip strength training You can also give a thumbs-up from a distance 3. Bluetooth smart counting Data can be stored in the cloud Historical data query Turn pages on a remote-controlled mobile phone Music Rhythm challenge 4. A variety of colors are essential for stylish men to choose from Note Due to different display and light effects, the actual color of the item may slightly differ from the color shown in the picture. Thank you very much! 2. Please allow for measurement deviations caused by manual measurement.