Features: The Switches time can be set in daily or weekly cycles as need. Easy and convenient to set up, just press lightly to activates the set. Equipped with power cut memory function, it can automatically Switches on and close at a scheduled time every day. When a power failure occurs, the builted-in rechargeable battery is used for memory backups (save the program you set). It have easy to read LCD display, LED indicators. Specifications: Materials: Plastic Size: about 6x4.8x3.2cm/2.36x1.89x1.26inch Power supply voltage: 220~240ACV 50~60Hz Working temperature: -25 ° C~+55 ° C Power consumption:<1W Time control ranges: 1 minutes to 168 hours Switching time: 20 set of switching time Timing error:<1s/day Package Includes: 1pc Digital Timer Switches note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to difference between different monitors, the picture may not reflect the actual color.