EN-30
Dual Time: Hour, minutes, seconds, p.m. (P)
Other: LED (light-emitting diode) backlight
Battery: One lithium battery (Type: CR2032)
Battery nominal voltage: 3V
Approximately 10 years on type CR2032 (assuming alarm operation 10 sec./day,
and one backlight operation 1.5 sec./day)
Specifications are subject to change without notice.