... the product performance is reliable.Technical Parameters:Structure: portable and trolley, KJ-4001, 4002, 4003 and ... B+M, and MMagnification: ×0.8, ×1.0, ×1.2, × 1.5, ×1.8(Depth hoist display), ×2.0 (Depth ... aperture, dynamic changes of the marks, dynamic filter and edge enhancement, etc.Pro-processes: 8 kind of γadjustments ... intrauterine equipment, pregnancy and so on. Portable B ultrasound machine