brand new and high quality. Features: Made of fine quality material, practical, has a long service life. Portable and compact, easy to use and carry. Measurement frequency range is 50KHz~3GHz. High stability, high sensitivity, high accuracy, greatly improved performance. Metal housing, 3.2 inch large screen is more accurate for touching, easy to operate, no need to connect power, get rid of the shackles of data cable, and can be used alone. This product can reach 3G, can measure 2.4G antennas, can also measure duplexer, filter. Vector Net Analyzer only, other accessories demo in the picture is not included. Specifications: Material: Metal, Plastics Size: app. 11x8x2.5cm / 4.33x3.15x0.98inch Color: Black, Gold Quantity: 1 Pc System dynamic range (after calibration): 70dB (50k to 1.5GHz); 60dB (up to 3GHz) S11 noise floor (after calibration): -50dB (up to 1.5GHz); -40dB (up to 3GHz) Sweep rate: 100 points / second Sweep points (on device): 10-201 points, adjustable Sweep points (USB): 1-1024 points, adjustable Power supply: USB, 4.6V5.5V RF port: SMA USB interface: Micro USB Display screen: 3.2-inch TFT Battery: 1 * lithium battery, 1950mAh (included) Port 2 return loss: 13dB (up to 3GHz), 20dB (up to 1.5GHz) Display tracking: 4, Marking: 4, Setting save: 5 Operating ambient temperature: 0-45 Note: Please allow 0-1mm error due to manual measurement, pls make sure you do not mind before you bid. Due to the difference between monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 x Vector Net Analyzer