Advanced Spectrum Analysis: This handheld device efficiently combines a spectrum analyzer and a signal generator, covering a broad frequency range from 100kHz to 5.3GHz. Ideal for both professional and amateur use in electronics, communications, and network testing. Advanced signal function: The spectrum analyzer and the signal generator output from 0.1-800MHz and square or RF to a sine wave output of up to 5.3GHz, which provides multi-functional signal analysis and generation. Enhanced display and availability: The spectrum analyzer has upgraded 4 -inch IPS LCD screens and intuitive knob design, which can provide accurate touch sensitivity and easy operation to read quickly data on the handhered spectrum analyzer. Enhanced Portability: Equipped with a powerful 5000mAh battery, this analyzer ensures extended operational time, making it perfect for fieldwork. Its compact design enhances mobility, allowing you to carry it effortlessly wherever you go. Ample Storage Capacity: Comes with a 32GB storage card, providing ample space for data storage and easy transfer of measurement results, ensuring you never run out of room for your important data. Battery capacity:5000mAh Screen size:4 inches Colour:Black Material:ABS Package Contents: 1 * Spectrum Analyzer Kit 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.