Features: Made of fine quality material, practical, has a long service time, you do not need to change it often. Portable and compact, easy to operate and carry, also easy to storage. 4.0 inch TFT LCD touching screen display. let you see the data more clearly. Measurement frequency ranges is 50khz~3ghz, has a wide applications. High stability, high sensitivity and high accuracy, greatly improved performance. Eva storage bag is convenient for storage and carrying. Specifications: Main material: PCB+iron Color: black Battery: 1 * lithium battery, 3000mAh (included) Measurement frequency range: 50KHz-3GHz Frequency tolerance: Packing List: 1 * SAA-2N Host 1 * Micro USB Data Cable 2 * 500mm N-type Male to Male RG142-PUR RF Cable 1 * N-type Male Calibration Kit-OPEN 1 * N-type Male Calibration Kit-SHORT 1 * N-type Male Calibration Kit-Load 1 * N-type Female to Female Connector 1 * EVA Storage Bag 1 * Touching Screen Paddle and Lanyard