Easy Installation: Programmable USB Timer Switch for Home Electronics

This USB countdown timer power-off switching control cable features an adjustable timer setting that ranges from 5 minutes to 24 hours and 55 minutes with a digital screen for viewing real-time progress. It operates on a 5V power supply with a plug and play design and does not support data transmission between connected devices. 1. The cable connects via USB Male to USB Female interfaces and has a total length of approximately 140 cm with double side cables measuring about 70 cm each. 2. Built from black plastic, the central control unit measures roughly 7 x 2.7 x 1.6 cm and supports electrical specifications up to 5V2A. 3. The timer allows for specific adjustments with an hour threshold of 1 hour and a minute threshold of 5 minutes for different load timings. 4. This device is suitable for everyday usage with USB fans, blowers, water pumps, lights, and fish tanks powered by USB connections. 5. Included packaging contains one USB Countdown Switching Control Cable according to the provided specifications.