What's in the box:

Household Fetal Doppler Baby Heart Detector Doppler Fetal Heartbeat Monitor 3.0MHz No Radiation Built-in Rechargeable Battery with Backlit Curve/Digital Display for Pregnancy Care (Blue)

Features:
Household Doppler Fetal Monitor: A handheld ultrasound monitor for detecting the fetal heartbeat. With this household doppler fetal monitor, you can listen to the heartbeat sound of your baby anytime.
Safe and Easy to Use: Made of durable and hygienic ABS material, no radiation and safe to use; 3 control buttons design, easy to operate; compact and lightweight, you can put it in your handbag and carry around.
High Accuracy Monitoring: Adopts highly sensitive and accurate probe, 3.0MHz ultrasound frequency, easy to find baby's position and monitor baby's heartbeat clearly; 9 weeks testable, very suitable for new mommy pregnancy care.
Dual Modes & Dual Display Ways: With speaker and 3.5mm audio output jack, supports external sound or earphone dual modes monitoring, and the output volume can be adjusted ; with easily readable backlit wide screen, which supports digital or curve dual results display ways.
Built-in Rechargeable Battery: Built-in 1000mAh lithium battery that can be recharged via the provided USB cable, long working time and quick charging, no need to change battery over and over again.

Specifications:
Color: Blue/ Pink(optional)
Display: TFT screen
Measurement Range: 50-210dpm
Accuracy: 2dpm
Battery: Built-in Rechargeable 1000mAh Lithium Battery
Ultrasound Frequency: 3.0MHz
Item Size: 12.9 * 9.1 * 3.4cm/ 5.1 * 3.6 * 1.3in
Item Weight: 177g/ 6.2oz
Package Size: 15.4 * 10.8 * 5.9cm/ 6.1 * 4.3 * 2.3in
Package Weight: 280g/ 9.9oz

Packing List:
1 * Detector
1 * USB Cable
1 * Users Manual(English)