◆3 Operation Keys:"Min" key, "Sec" Key, "Start / Stop" Key for fast setting
◆Loud sounder-beeps for 60 seconds
◆Count down setting: 0 to 99 Min. 59 Sec.
◆Count up setting: 0 to 99 Min. 59 Sec.
◆Reset after "M" key and "S" key are pressed at the same time
◆Battery : LR44 x 1
◆Dimensions:33 x 38 x 12mm
◆Weight:12g