Designed for ease of use, the USB timer switch cable offers a practical solution for managing aquarium lighting schedules. Its automatic control feature helps users create a balanced lighting routine, enhancing the well-being of aquatic organisms. The durable construction and versatile compatibility make it an essential tool for maintaining a thriving aquarium. Features -Color:Black -Material:Plastic -Size:40.00X3.50X2.80cm/15.72X1.38X1.10in -Precise 24-hour timer: easily set any power-off time within a 24-hour period to ensure the safety of your devices and prevent overconsumption of power -Usb interface for versatility: designed with a usb interface, it is compatible with multiple devices, ideal for fish tanks, aquariums, and other timed control needs -Userfriendly design: simple to adjust with an intuitive interface, requiring no complex setup, allowing for auto timing with just one button -Energysaving solution: by accurately controlling the operating time of devices, it helps reduce energy waste, making it ideal for households and offices -Stable performance: ensures longterm stable operation, reducing maintenance needs and suitable for various indoor automation requirements Package list: 1 x timer switch