(Free Gel + USA shipping ) Matarkid Pocket Unbon Baby hearbeat Sound Amplifier Monitor Portable Listening Device Ideal for Home Use

Description

Specification: Classification: Anti-electroshock Type: Internally powered equipment Probe:Prevent from water splashing ,degrees of protection:IPX4 Probe:Prevent from water splashing ,degrees of protection:IPX4 EMC: Group I Class B Physical Characteristic Size: 130mm (Length) ×70mm (Width) ×35 (Height) mm Weight: About 250g Working environment: Temperature: +5 ℃ ~ +40 ℃ Humidity:≤ 80% Atmospheric pressure: 86kPa ~ 106kPa Transport and storage environment: Temperature: -10 ℃ ~+40℃ Humidity: ≤ 80% Atmospheric pressure:86kPa~106kPa,well-ventilated room without corrosive Gases. FHR Performance: FHR Measuring Range:50 BPM~240 BPM Resolution:1 BPM Accuracy:±2BPM Probe: Working Frequency:2.0MHz P-: Iob Ispta:100mW/cm2 Battery:3V 2AA batteries Packing Include: 1 x Baby Monitor (Not Include batteries) 1 x Gel 1 x English user's manual It's very easy to use, pour lubricating water gel on stomach, just turn on the machine and ready to go. relaxes and patiently waiting for hearing your baby sounds. Mode: Mode 1: This mode displays baby heart icon when baby heart beat is detected and also displays the real-time heart rate numerically. Mode 2: This mode displays the baby heart icon when the baby heart beat is detected and averages the baby heart rate for a more stable reading. Mode 3: This mode can calculate an average baby heart rate over a specific period of time by manually pushing a button to start and stop the time.