Product Description

Features Safe: Ultrasound dosage is under *0% of the standard. Portable: light measure, handset, portable. LCD display: LCD display FHR Loudspeaker: Built-in loudspeaker & clearly Power off: Auto- power off function. Working time: Adopt with recharger battery, constantly working *0 hours over when full of recharger. Durable: Huge capacity battery, work more than *2 hours after full charge. Convenience: Single key control. Automatic battery recharge and protection. Sensitivity: Monitor 9 weeks above unborn baby s blood wall pulsate. Three model account: Real-time, ten seconds average & handly account the FHR. Specification Probe: Solid and durable, anti-shock and anti-falling down. Power: DC 7.2V Size: **3mm**5mm**1mm Weight:Main body 0.*2kg Temperature: 5 **0 Humidity: ***5%