Tanita Antibacterial Large Visible Matte Timer, Black, TD-431-BK

Size (approx.): 134mm wide x 48mm high x 17mm deep, Weight (approx.): 73g (including batteries) Material: ABS (acrylonitrile butadiene styrene) Country of Origin: China Battery: 3V DC (1 x CR2032 coin-type lithium battery / trial battery included) Battery life: Approximately 1 year (when alarm sounds once a day for 30 seconds) Timer function: Countdown system, Setting time: Maximum 99 minutes 59 seconds in 1 second increments, Alarm: Approx. 30 seconds, Volume: 70dB or more, Character height: 30mm, Operating temperature range: 0 to 40 degrees