Features: 1Supports 24 hour timing minimum timing is 1 minute timing 168 hours 16 groups of on and off are set one week cycle timing any week or day of work can be selected. 2Wide range of applications suitable for lamps fans kitchen appliances mobile phone chargers heaters air conditioners water dispensers water heaters etc. 3It is used to control household appliances that need to be turned on and off regularly saving electricity time and costs and prolonging the service life of electrical appliances. 4With countdown function it can count down from 1 minute to 99 minutes with long on state long off state or timing state make your daily life easier and faster. 5Programmable electronic cycle timer socket with long term backup battery which can keep your settings even in the event of a power failure. Specification: Item Type: Outlet TimerMaterial: Copper+PCWeight: Approx. 159g / 5.6ozProduct Size: Approx. 10.5x5.5x7.5cm / 4.1x2.2x3.0inBattery Parameters: Ni-MH Battery 2200mAh (Built In)Rated Current: 16ARated Power: 3200WCountdown Function: Countdown from 1 minute to 99 minutes24 Hour Timing: The minimum timing is 1 minute and the timing can be 168 hours 16 groups of on and off can be setMode Function: Long on state long off state or timing stateScope of Application:Used to control household appliances that need to be turned on and off regularly. Such as: drinking fountains water heaters air conditioners advertising lighting etc.Used to control the length of power on time. Such as the charging of electric bicycle batteries mobile phone batteries and accumulators.Electricity occasion that require frequent switching. Such as intermittent sprinkler irrigation of flower gardens and lawns periodic aeration filtration of fish tanks fountains etc. Package List: 1 x Outlet Timer1 x English Manual Note: 1. Please allow 0‑1 inch error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.