Feature: 1. MULTIPLE FUNCTIONS: Thanks to the 3 in 1 design, this timer can perform daily on off timers, countdown and on off timers, as well as short on off cycle timers, making it more versatile than other models 2. GOOD HELPER: The timer plug automatically turn appliances on and off as needed, helping to simplify your daily life, reduce energy use and save money on your energy bills 3. USER FRIENDLY DESIGN: The large screen of the timer plug outlet allow clearer viewing of numbers; Built in battery to remember your program in case of power failure; Completely silent, perfect for home use 4. PROTECT YOUR ELECTRONICS: The countdown and shutdown modes of the digital timer plug are very helpful in limiting the charging time of expensive electronic devices and extending their service life 5. EXCELLENT PERFORMANCE: Timing socket adopt PC material, possess voltage, 0.8W power consumption, 1min response time, 3680W maximum power output, 16A current Specification: Item Type: Timer Plug Material: PC Battery: 1 x NiMh 1.2V battery(not included) Power Consumption: 0.8W Response Time: 1 Minute Maximum Power Output: 3680W Current: 16A. Package List: 1 x Timer Socket 1 x User Manual