100 Minute Waterproof Kitchen Timer A&D AD-5709-E

Alarm setting range: Maximum 99 minutes 50 seconds, minimum 10 seconds (countdown interval 1 second) [Count-up measurement time] Maximum 99 minutes 59 seconds (count-up time interval 1 second) [Alarm duration] Approximately 30 seconds. [Alarm sound pattern] Choose from 3 types (A/B/C) or OFF (silence). Buzzer volume: Approximately 65 dB (at a distance of 15 cm) Auto power off: 15 minutes (when the timer is not operating) Waterproofing: IPX7 equivalent. Power supply: 1 CR2032 lithium battery.