1. LED display, no window, wider perspective
2. Colorful display
3. Graceful arc waist shape
4. Rubber stretch paint, feel like baby skin
5. Night Halo colors your home
6. Low power consumption,battery can last 1 year for normal use and standby for 2 years.
7. Low battery tip
8. Diagram of temperature curve added in APP
9. Vary colors are available like white, Black, gray etc.