Features:  20 ON/OFF setting programs. 1 Countdown program for ON or OFF countdown switching. Time setting is including hour, minute and week. Random function for ON/OFF switching randomly. More secure when your house is unoccupied for a long period of time. Summer / Winter saving time setting & switching Built-in rechargeable battery for memorizing the program. Manual ON/OFF/AUTO switching Applications: rice cookers , water dispensers, heaters, liquid electric mosquito coils and other electrical appliances, electric vehicle batteries , digital camera batteries , cell phone battery, home security , etc.   Specifications: Color: White Material: ABS Plug Type: EU Plug Rating: 220~240V 16A 3000W Output Control: Timer / Manual Control Installation: Plug in Type Output Switch: TUV R/C Relay Power Supply: US plug for 120V 60HZ,  BR plug for 110~240V 50~60Hz,  EU/UK/FR plug for 230V 50~60Hz Program Back-Up: Ni-MH Rechargeable Battery Over 100 Hours Operate Temperature: 0 ~ +55 'C Type of function figures: LCD Timer accuracy: +/- 1 second/day IP level: IP20 Minimum setting interval time: 1 minute  Maximum setting interval time: 7 days Countdown time setting r  ange: 1 Minute ~ 99 Hours and 99 Minutes Size: approx. 12.5 * 6.8 * 8cm Net Weight: 150g   Package includes:  1 * Plug-in Timer Switch (Plug type according your order)