Features: 1Intelligent timer socket suitable for lights fans kitchen appliances mobile phone chargers heaters and air conditioners aquariums and other electronic devices. 2Programmable 24 hour timing minimum timing of 1 minute timing of 168 hours setting of 16 groups of on and off one week cycle timing week or day can be selected arbitrarily. 3Digital timing socket with long term backup battery can keep your settings even in the case of power failure bringing convenience to your life. 4Automatically switch on and off electrical equipment such as lamps saving electricity time and costs prolonging service life of electrical appliances. 5With countdown function it can count down from 1 minute to 99 minutes. Mode functions include long on state long off state or timing state. Specification: Item Type: Outlet TimerMaterial: Copper+PCWeight: Approx. 158g / 5.57ozProduct Size: Approx. 10.5x5.5x6.3cm / 4.1x2.2x2.5inBattery Parameters: Ni-MH Battery 2200mAh (Built In)Rated Current: 13ARated 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. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.