Feature: 1. [SMALL SIZE] Equipped with a beautiful appearance, it is lightweight and portable, and can be easily used in various situations without being restricted by space. 2. [DIGITAL DISPLAY SCREEN] Equipped with a clear screen, you can easily read on the screen, and you can understand the timing situation in time, which is convenient for further arrangement. 3. [INFINITE LOOP] Equipped with an infinite loop switch, set it once, you can use it all the time without repeating the setting, saving tedious steps. 4. [MULTI TIME SETTING] It comes with 12/24 hour system, and its timing system can be switched, which suits your more needs and allows you to experience a smart and convenient life. 5. [WIDE RANGE OF APPLICATION] It is suitable for power equipment and household appliances that need to be turned on and off regularly, and can help you plan your life more easily. Specification: Item Type: Time Control Switch Weight: Approx. 123g / 4.3oz Material: ABS Rated Voltage: DC 12V Rated Current: 8A Timing Error: ≤1 Second/Day Time Control Range: 1s-168h Number of Timing Groups: 16 Groups Battery Type: 3V 520mAh CR2450 Rechargeable Lithium Battery (Battery Included) Scope of Application: It is suitable for power equipment and household appliances that need to be turned on and off regularly.. Package List: 1 x Time Control Switch1 x Manual Note: This product should work in an environment free from humidity, corrosion and heavy metal content, please keep it dry.