The LifeDop 350R large display table-top Doppler with recharger has excellent sound quality and accepts the full line of non-directional probes for obstetrical or vascular applications * This system is ergonomically designed to comfortably carry and allows easy access to each control feature * Each system is individually tested and inspected to ensure the highest quality standards * Large display for indication of heart-rate and battery status * Two probe holders for multiple applications * Superior sound quality from high-fidelity speaker * Powered by 3 rechargeable batteries * Extended battery life * Enhanced probe sensitivity * Interchangeable probe capability * User replaceable cable * Each main unit comes with choice of one probe 2 3 4 5 or 8 MHz * Wall mount available * Dimensions (h w l): 200 (7.9 ) x 150 (5.9 ) x 100 mm (3.9 ) * Weight: 1000 grams (2.2 lbs) * Full 2 year product warranty *