Jumper Fetal Doppler Heart Beat Monitor

Features:1. Clear Fetal Heart Sound: High performance clear fetal heart sound.2. LCD Display: Multi-parameter working mode and fetal heart rate display, clear FHR (Fetal Heart Rate) display.3. High Sensitivity: Medical grade, high sensitivity waterproof probe , no radiation to detect,low ultrasound power, safer to the fetus4. Compatible with both earphone and speaker (Earphone NOT included).5. Perfect to listen and record your unborn baby's heartbeat when she is 12 week above.6. Lightweight and easy to carry, You can share your joy - a healthy and strong heartbeat with your lover, families and friends,whether you are at home or out.Specification:Material: ABS PlasticColor: Pink+WhiteDisplay: 45mm×20mmSuitable Range: 12 week aboveProbe operating frequency: 2.0MHz ± 10%Fetal heart rate range: 50-240BPMPower: 2x AA battery Size: about 6.3x3x13cm Note:For transportation reason ,  batteries and Coupling agent are not allowed to be shipped by air , you need to prepare them yourself.