Monitor: 5 inch TFT LCD Measurements: Distance, circumference, area, volume, EF rate, heart rate Operational Modes: B, Dual B, B/M, M, 4B Brightness and contract: abjustable Grey level: 256 tones Scanning depth: 220mm Scan angle: Adjustable Image flip: Up/down, left/right Battery Life: 3 hours Net weight: 1.3 Kg Automatic probe identification Dimension: 263 x 153 x 46 mm LV3/6.5MHz Rectal probe Main Charger (AC-adapter) Mouse