Brand Name: Cofoe
Model Number: FD-270B
Product name: Cofoe Fetal voice monitor
Measurement range: 50-230bpm
measurement error: 2bpm
Transducer frequency: 2.0MHz
Useful life: 5 years
Product weight: 7.5 ounces (no battery)
Product size: 5.5” x 4” x 1”
Color: Pink