Adapt to temperature 15 ° C -25 ° C

Ingredients: Active ingredients:

The embroidered skull design adds a unique streetwear-inspired look

3 megapixels

-Automatic pairing

Portable Fetal Doppler, Heartbeat Monitor with LCD Display for Pregnancy Musical Instruments Adapt to temperature 15 °Product Information: Screen Type: 45 25 mm LCD DisplayHeart Rate Range: 50240 beats per minute (BPM)Resolution: 1 BPMOutput Power: < 20 mWUltrasound Penetration Depth: < 208 mmWorking Frequency: 2. 0 MHz 10%Working Mode: Continuous Wave Ultrasound DopplerBattery Type: 2 1. 5V Batteries Size Information: Dimensions (L W H): 135 95 35 mmLCD Screen Size: 45 25 mm Package Contents: 1 Baby Heartbeat Detector1 Coupling Gel1 User Manual