ขาย ycd6 Pocket Fetal doppler pregnant women listen to heart no radiation measuring fetal quickened the stethoscope ราคาที่ดีที่สุด

Big LCD Display with - Built-in speaker ensure high-fidelity, clear sound - Compatible with both earphone and speaker (Earphone NOT included) - High sensitivity doppler probe with Low ultrasound dosage - Auto Power-Off function - Listen and record to your unborn baby's heartbeat when she is 12 week (Recording cable NOT included) - Can be used with or without Gel. Also baby oil and Olive oil are also perfect for it - Unique ergonomic design, Easy and convenient operation Specification: Power: AA battery (Battery NOT included) Ultrasound frequency: 2MHz Ultrasound intensity: 10mW/cm2 Display: 45mm×25mm LCD FHR Measuring range: 50~240bpm FHR resolution: 1bpm FHR accuracy: ±1bpm Power consumption: 1W Dimension: 135mm ×95mm ×35mm Net weight: 200g #doppler #fetal #fetal-doppler #heartbeat #baby #pregnance #baby-device