Large LCD Display LCD size (approx.):34*49mm Plug type: EU Plug Voltage:230V 50Hz Rating:230V-AC / 16A /3680W Setting Time:1 Minute Operating Battery: Nimh 1.2V(battery is built-in, non-removable) Plug-in design: Easy programming 8 Keys Timer Function 6 kinds of Days group setting T Time setting is include HOUR, MINUTE and WEEK Summer & wintertime mode Random function 12/24 Hours rechargeable batteries UL Certified