LCD Display Baby Heartbeat MonitorSPECIFICATIONS Material: Plastic Anti electroshock Type: Internally powered equipment Anti electroshock Degree: Type B applied part LCD Display: 45 mm 25 mm FHR Measuring Range: 50 BPM ~ 240 BPM (BPM: beat per minute) Resolution: 1 BPM Accuracy: 2 BPM Power Consumption: < 0. 8 W Voltage: DC 3. 0 V Power Supply: TWO 1. 5VAA sizealkaline battery Suitable Using Range: Suitable for use after the 12th week of pregnancy Auto Shut OFF: After 1 minute no
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