FD-100 Digital Fetal Doppler Ultrasound Sound Baby Heartbeat Detector Monitor LED Digital Prenatal Pocket Fetal Doppler Stethoscope (Pink), FD-100 (Pink) Option:FD-100 (Pink) Remote control battery: 2xAAA (not

Remote control battery: 2xAAA (not included in this product)

Compatible models: For Insta360 Ace Pro 2/1

Cartoon style

Carton Size 52cm * 47cm * 56cm / 20

FD-100 Digital Fetal Doppler Ultrasound Sound Baby Heartbeat Detector Monitor LED Digital Prenatal Pocket Fetal Doppler Stethoscope (Pink), FD-100 (Pink) Option:FD-100 (Pink) Remote control battery: 2xAAA (notFeatures 1. Battery status indicator. 2. Check the battery at low power. 3. Built in speaker. 4. Headphone output. 5. The probe can be changed. 6. Probe inspection. 7. Backlighting. 8. Automatically shut down. 9. 2xAAA1. 5v alkaline are available and can work for no less than 10 hours ((excluding battery) Packaging 1 x fetal Doppler 1 x English manual 1 x Headphone line Specification: General Certificate CE, ROHS Package Weight One Package Weight 0.