◆13 Operation Keys:0~9 Digits Keys, "Start" Key, "Stop/Reset" Key and "Min" Key for fast setting
◆Loud sounder-beeps for 30 seconds
◆Count down setting: 0 to 99 Min. 99 Sec.
◆Count up setting: 0 to 99 Min. 59 Sec.
◆Battery : CR2032 x 1
◆Dimensions:77 x 81 x 15mm
◆Weight:48g