Features: 1MHz - 6.3GHz frequency ranges. 1001 point, 100dB dynamic ranges. 7” LCD, Stable and durable N connectors, Ergonomically designed with back bracket. Adjustable excitation power: -40dm ~ -10dBm, Built-in 18650 battery. Time domains reflectors for cable length measuring and cable breaking point checking. Specifications: Frequency range: 1MHz - 6.3GHz RFoutput power: -40dBm ~ -10dBm RFconnector type: N Type female RFinput power: 0dBm Frequency precision: <±1ppm S21 dynamic range: 75dB: <3GHz; 65dB: >3GHz S11dynamic range: 50dB: <3GHz; 40dB: >3GHz Scannings point: 1001; can be set from 101 to 1001 Power consumption: 6.5W Durable time: 3 hours Charging interface: USB Type-C Charging voltage: 4.7V ~ 5.5V Power output: USB 5V Size:Approx.190mm/7.48''x130mm/5.12''x30mm/1.18'' Package Includes: 1x Vector Networks Analyzers note: Please allow 1mm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.