Featire: 1. Wireless transducer 2. Double bed monitoring 3. Triplets mornitoring 4. ... cable connectorLead selection: I, II, IIIGain selection: ×1, ×2, ×4, ×8Sweep speed: 12.5mm/s, 25mm/s,50mm ... and/or defibrillator Oxygen saturation (SPO2) SPO2Range: 5%~100%Accuracy:±2%(70%~100%), ±3% (40%~69%)Pulse RateRange: 0bpm~ ... Dimension 150mm×114mm×45mm Net weight 600g Wireless bluetooth fetal monitor with CE