1. Alloy connector: Made of high-quality material, it resists oxidation and rust, preventing poor contact. 2. Built-in high-performance chip ensures intelligent and stable operation, eliminating lag and lag, ensuring smooth operation. 3. Power-off memory function: Automatically saves the state and quickly resumes operation upon power restoration. 4. Flexible timer settings: Flexible control of on/off times for efficient automation. 5. Versatile applications: Suitable for optical modems, , routers, small fans, and other applications. Input Voltage: DC 5-10V Output Voltage: DC 5-20V Display Format: Displays 9.9 for voltages below 10V Displays 12 for voltages above 10V Refresh Rate: 500ms/time Time: 99 hours and 59 minutes Self-current consumption: 20mA Quiescent power consumption: 20uA Cable length: 860mm Interfaces: A: USB to DC 5.5 X 2.5mm Color: Black Material: Plastic+Metal Package Contents: 1 * Boost Converter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.