Countdown Timer Switch Timer can solve problems! With the countdown function of 1, 2, 4, 6, 8, 10 hours, you can set a certain time to turn off household appliances, which will save energy and costs. Own it, never worry about your phone being overcharged. In addition, when you are not at home, you can schedule the light to turn off, so as to keep potential thieves away, which helps improve your home security. It will definitely make your life much easier and safer! Prevent Overcharging Automatically turn off the electronic device, effectively protect it from overcharging Anti-theft Random Function Improve your home security with the timing function, making it look like someone is home when you are away 6 Setting Choices 6 different countdown settings can be set freely, meet your different needs Easy to Use All you have to do is plug it into a power outlet, then choose the setting you want Widely Used Application Perfect for appliances such as home lighting, fan, air conditioner,