Features: 1. **Lightweight and Portable**: Weighing just a few ounces, this device is compact and easy to carry, making it perfect for on-the-go monitoring wherever you are.<br>2. **Quick and Easy Setup**: Simply clean your finger, insert two AA batteries, and turn it on. In just 5 minutes, you can get accurate readings without any hassle.<br>3. **Durable and Safe Materials**: Made from high-quality plastic, our device is designed for longevity and safety, ensuring you can monitor your health with confidence.<br>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.