Features: 2024 upgraded version 4inch IPS LCD SA5 Multiple function Handheld Spectrum Analyzer 100k-5.3GHz 2-in-1 Signal Generator Built-in 5000mAh large capacity can be linked pc Upgraded IPS LCD 4inch highly display and knob design, easy to operate More sensitive to the touch, more accurate to help you quickly read the data. Upgraded Battery The upgraded SA5 analyzer highly capacity 5000mAh rechargeable battery, which provides 10 hours of portable use, with a TypeC charging cable, eliminating the need for frequent recharging 2-in-1 multifunction: the SA5 is frequency analyzer and signal generator with a number of impressive features. Specifications: Type：SA5 4inch IPS LCD Handheld Spectrum Analyzer Fequency: 0.1-800MHZ. Resolution bandpass Filters from 200Hz to 850kHz. Size:about 163.5x92x42mm/6.43x3.62x1.65in Component:Metal Package Type: Without Memory Card/with 32Gb Memory Card Package Includes: 1Set SA5 4In Handheld Spectrum Analyzer note: Due to the different monitors and light effect, the actual color the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring difference due to manual measurement.