1. Power supply: Type-C interface power supply; 3.7V lithium battery power supply
2. Frequency range: 23.5MHz-6000MHz
3. Output power: 5dBm, three adjustable levels
4. Control method: button control, serial port command control
5. Features: 0.96-inch OLED display, integrated lithium battery charging circuit, supports 3.7V lithium batteries
6. Product dimensions: 80x55x10mm
7. Weight: 40g
8. Package contents: one main unit, one Type-C cable

Instructions for Use:
1. Plug in the Type-C power cable or lithium battery and turn on the power switch.
2. There will be a two-second wait on the power-on screen. Press any key to enter the settings interface.
3. There are three functions:
- Point Mode: Fixed frequency output; change the frequency and output power using the buttons.
- Sweep Mode: Sweep output, allows setting start frequency, stop frequency, and two sweep modes: single sweep and cyclic sweep.
- Sweep Set: Sets the sweep step frequency and the interval between adjacent frequency points.
4. This product has an automatic power-off save function; it will automatically execute the work content before the power outage upon power-on, eliminating the need for repeated settings.