1. An ambient temperature : -10 to + 55 Degrees Celsius 2. Operating directions : clockwise 3. Operating torque : less than 0.45N.m 4. Given time : 60 minutes 5. Angle: 360 degrees 6. Ring time: 3 - 5 seconds 7. The timer will turn around clockwise to the zero mark, and then counter-clockwise back to the time required, the timer will then issue a crisp ringtones
