ขาย 【Free gel】2.5MHz Fetal Heart Doppler Monitor Pregnant Women Home Digital Prenatal Fetal Rate Detector No radiation Jkxb ราคาที่ดีที่สุด

Features: 1. The ultrasound is lower than the national ultrasonic power standard by over 50% above,0 radiation. 2. Compact and portable design provides a convenient use and carrying. 4. Loudspeaker:Built-in speaker gives clear and loud voice. 5. Interchangeable waterproof probe. 6. Automatic shutdown function in case of no work for one minute. 7. High sensibility can detect the pulse of 12 week fetus. 8. Three calculation modes to calculate fetal heart rate: instant,10 second average and manual. 9. Can work continuously, no signal for 1 minute automatic shutdown. High sensitivity probe Specifications: Power: AA battery (Battery NOT included) Ultrasound frequency: 2.5MHz Ultrasound intensity: 10mW/cm2 Display: 45mm×25mm FHR Measuring range: 50~240bpm FHR resolution: 1bpm FHR accuracy: ±1bpm Power consumption: 1W Dimension: 135mm ×95mm ×35mm Package Contents 1 x Fetal Doppler 1 x High sensitivity ultrasonic probe We had english manual if you need .please feel easy to contact us ! thank you #doppler #fetal #fetal-doppler #heartbeat #baby #pregnance #baby-device