Features: Remote control with 2/4/8/12 hours timing function: solid red LED indicates normal on mode (no timing), blue LED indicates 2-hour timer, green LED indicates 4-hour timer, yellow LED indicates 8-hour timer, and red LED indicates 12-hour timer. Compatible with USB desk fans, USB ceiling fans, USB LED lights, USB chargers, and other USB powered devices. Features timing function, ON/OFF switch, and USB extension cable; can be operated manually or via remote control; remote operating distance is approximately 2 meters. Select desired timer setting: 2, 4, 8, or 12 hours; simply plug into your USB fan or USB light and set the time. 150cm (59 inch) long cable; USB male to female extension switch cable; for power only, does not support data transfer; cannot adjust fan speed. Specifications: Input voltage: 5V 2A Material: Plastic Color: White Power cable length: 150cm / 59 inches Remote battery: 3V CR2025 (included) Note: Please allow 1-2cm measurement deviation due to manual measurement; ensure you are comfortable with this before ordering. Due to differences in monitor displays, the image may not reflect the actual color of the product. Package includes: 1 x Remote control 1 x USB Extension Cable