Features 1. x x Portable Design x x : Our body care device is lightweight and compact, making it easy to carry in your bag or pocket for on-the-go blood sugar monitoring and leg and foot discomfort relief. 2. x x Easy to Use x x : Simply clean and dry your nails, install two AA batteries, and turn on the device. In just 5 minutes, you can get accurate blood sugar readings with minimal effort. 3. x x Multi-Functional x x : Not only does it monitor blood sugar levels, but it also provides relief for leg and foot discomfort, making it a versatile tool for your health needs. 4. x x User-Friendly Display x x : The clear screen displays your blood sugar readings in an easy-to-read format, ensuring you can quickly assess your health status anytime. 5. x x Durable and Reliable x x : Made with plastic, our device is built to last, ensuring you have a dependable tool for your health monitoring and care. Our body care devices contain plastic. It can measure the normal state of our blood sugar at any time. Its application is simple: clean and dry your nails and the surrounding skin. Install two self-supplied AA batteries and turn on the switch to activate the product. Expose your index finger to light for about 5 minutes and then read the numbers on the screen. And it can ensure that the product is light and easy to carry anytime and anywhere.