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Keep the time on display or let it cycle with the date and room temperature. Choose familiar units and a 12- or 24-hour clock, while the seconds ring brings a little movement to the open design.
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USB / DC 5V plug-in; US adapter; 1.8 m cable

Keep the time on display or let it cycle with the date and room temperature. Choose familiar units and a 12- or 24-hour clock, while the seconds ring brings a little movement to the open design.

Let automatic brightness follow the room's light, or choose low, medium or high yourself. Circa keeps time without ticking, so it belongs in the places where you like things quiet. The alarm is there when you need it.
Keep the time in view as part of the room's evening light.
Stand Circa where a quick glance is all you need.
Choose a lower brightness and enjoy timekeeping without ticking.
Yes. Circa's display needs USB/DC 5V power during use. A 1.8 m cable and US adapter are included; in Australia or New Zealand, use a suitable local 5V USB power supply with the cable. The internal backup battery saves settings during a power interruption; it does not power the display.
Yes. Choose 12-hour or 24-hour time and Fahrenheit or Celsius. The display can show time only, cycle between time and date, or cycle through time, date and temperature.
Yes. Choose low, medium or high brightness, or automatic adjustment using the ambient-light sensor.
There is no ticking during normal timekeeping. Circa also has an alarm, which sounds when set and enabled.
Yes. Use the tabletop support or the rear hanging slot. For wall placement, provide a suitable hook or fixing for your wall and leave a route for the power cable.
The clock is approximately 30.5 cm (12 inches) in diameter and 2.3 cm (0.9 inches) deep. Its frame is plastic with a plexiglass face.