1. Voice control function: When only using dry batteries for power supply, the screen can be turned on by voice control, and the screen will automatically turn off after 16 seconds of lighting (batteries are not included) 2. Two levels of brightness are adjustable, adjust according to needs, without disturbing sleep 3. After turning on the night mode, it will automatically enter half-brightness from 18:00-06:00 by default 4. 2 placement methods: can be hung on the wall or stand on the table 5. Time/date switching display, Celsius/Fahrenheit switching 6. Material: ABS 7. Power supply mode: 5V USB power supply or battery power supply (battery not included) 8. Dimensions: 11 x 10 x 4cm
