1. Material: plastic
2. Function: thermometer, perpetual calendar, alarm clock
3. Power supply mode:
- With light model: 2 x AAA batteries (not included in shipment)
- Transparent model: button battery
4. Digital display design, can display time and temperature and humidity at the same time
5. Meteorological map display, can understand the days weather, convenient for traveling
6. Multi-purpose, temperature and humidity data at a glance
7. Lighted models with top button, easy to switch, transparent models look good and durable
8. Size: 13.3 x 7.3 x 3.2cm
9. Weight: 129g