Size: cylindrical size is about 7*7*3

with functions such as QRS waveform analyzing in real-time

1 color box

Time base: 12

Apple devices that run iOS8

New Travel Backpack, Female Large-capacity Dry and Wet Luggage Travel Bags, Computer College Students' Case Color:Gray Size: cylindrical size is aboutOverview: Large capacity design : The spacious interior space can easily accommodate business computers, folders, and books, and can hold travel clothing and supplies for 3 5 days. Business Style: Fashionable and minimalist design, suitable for women's use, showcasing a professional and elegant business style. Lightweight and Comfortable: Made of lightweight materials, it reduces the pressure of the load and is comfortable to carry, making it easy to