A100DF Pocket fetal doppler home use is a hand–held fetal heart beat detector with LCD display,Website:http://www.aeonmmed.com, which can meet routine examination requirements fetus. A100DF is suitable for family, clinic and hospital. FeatureAutocorrelation algorithm, high FHR accuracy.High sensitive integrated sensor.Simple and easy for home use.Special design for FHR value reading more easily.Earphone port support.Low ultrasound output power.Standard two AAA 1.5V alkaline batteries for power support.SpecificationsStandard Accessories:Operation Manual: 1PCSHead Phone 1PCSOptional Accessory:Ultrasound Gel 1 PCSFHR:Ultrasound Frequency: 2.5MHz, continuous wavePhysical CharacteristicsMachine:Dimensions –125 mm (L)×48 mm (W)×32 mm (H) Net Weight – approx: 0.075kg(including 2×AAA battery)Outer box:Dimensions- 146mm (L)×70mm (W)×50 mm (H)Gross Weight: 0.14 kgSafetyComplies with EN60601-1/1995, IEC60601-1-2,IEC60601-1-4,IEC60601-2-37EMC:Group I Class BAnti-electric Shock Type:Internally powered equipmentAnti-electric Shock Degree:Type B equipmentContinuous Operation