12/24-hour shape: dual alarm with snooze, setting two independent alarms (5-minute snooze function), time, calendar and weekday display; C/F conversion. The all-in-one feature makes it a practical tool for your home. 90 -180 rotation angle: the projection ensures clear and easy time monitoring, projection on the wall or ceiling, clear time temperature, easy reading of time and temperature in bed, projection distance 0.5-3m, best projection distance 1-3m. USB Charger: With the USB charging port, you can charge your phone or other electronic device on your desk. Enjoy projection, alarm and USB charging, convenient and useful. DIMMABLE BACKLIT - The 3-speed backlight with built-in LED backlight and snooze alarm function makes a good figure anywhere in the house. DUAL CHARGING OPTIONS: The power supply (including USB charging cable, without power supply) can be used to charge the power supply, computer USB port, mobile power supply, etc. 2 x AAA battery power supply (not included) Features: USB charger. Calendar display. Dual alarm clock. Rotating projection. Thermometer / hydrometer. Specifications: Type: Projector Clock Colour: silver, black. Time format: 12 / 24 hours. Temperature: -9 ~ +50? / 15? ~ 122 ? Resolution: 1? / ? Humidity: 20% -95%. Resolution: 1%. Brightness levels of backlight: 4, high bright, medium light, soft light. Snooze: 5 minutes. Powered by: 2 x AAA batteries (not included). Package contents: 1 x projector clock. 1 x charging cable. 1 x user manual (English language not guaranteed).