20 Program Groups: 20 programmable groups, switching time can be cycled by day/week. Setting Range: 1 minute to 24 hours. Minimum setting time of 1 minute. Energy Saving: Simply install this schedule timer to automatically control the on and off of appliances according to a schedule you set. Save energy and simplify daily work. Applications: rice cookers, water dispensers, heaters, mosquito coils and other electrical appliances, electric vehicle batteries, digital camera batteries, mobile phone batteries, home security, etc. Easy to Use: LCD display for better visibility and easy adjustment. Specification: Material: ABS + PC Plug Type: EU Plug Voltage: 250V 50HZ Power:  16A / 3680W Take-off time: 1 minute Working temperature: -10-55 Celsius Accuracy: less than 5 min (one day) Setting range: 1 minute to 24 hours Program: 20 groups of program design Timer / countdown on / off Cycle: The switching time can be cycled by day / week Size: approx. 11.5 * 6 * 3.4 cm Color: White Package includes: 1 * Programmable Socket Timer (other accessories demo in the picture is not included.) Note: Other items are not included, the color is based on the first picture, and other pictures are for effect only Due to the differences between different monitors, the picture may not reflect the actual color of the item. Due to manual measurement. Please allow deviation. Thank you!becomeveryrich