More compact than the regular unit, this Baby Doppler features a digital heart rate display, which accurately informs you of your baby's BPM's (beats per minute). All Baby Doppler with Digital Displays come with a free BOTTLE of ultrasound lotion, along with an instruction manual, helpful hints booklet, and a free return label! Click here to listen to Sample Sounds NO $ RISK LONG TERM RENTAL! PRE-PAID MULTIPLE MONTH RENTALS ARE NOT BINDING! If you want or need to return the Doppler early, you will receive a credit for the unused portion of the rental term! Plus, you can always keep your Baby Doppler w/ Digital Display after your pre-paid term ends for only $40.00 per month, or add multiple months at a discount. Digital_Display Baby Doppler w/ Digital Display Monthly Rental Rent for 1 month or for as many months as you like for only $40.00 per month! Includes free .25 liter bottle of Ultrasound Lotion, a $10.00 value! Digital_Monthly_Rental$40.00 Baby Doppler w/ Digital Display 2 Month Rental Save $4.00! Includes free .25 liter bottle of Ultrasound Lotion, a $10.00 value! Digital_2_Month_RentalRegular price: $80.00Sale price: $76.00 Baby Doppler w/ Digital Display 3 Month Rental Save $12.00! Includes free .25 liter bottle of Ultrasound Lotion, a $10.00 value! Digital_3_Month_RentalRegular price: $120.00Sale price: $108.00 Baby Doppler w/ Digital Display 4 Month Rental Save $24.00! Includes free .25 liter bottle of Ultrasound Lotion, a $10.00 value! Digital_4_Month_RentalRegular price: $160.00Sale price: $136.00 Baby Doppler w/ Digital Display 5 Month Rental Save $40.00! Includes free .25 liter bottle of Ultrasound Lotion, a $10.00 value! Digital_5_Month_RentalRegular price: $200.00Sale price: $160.00 Baby Doppler w/ Digital Display 6 Month Rental Save $60.00! Includes free .25 liter bottle of Ultrasound Lotion, a $10.00 value! Digital_6_Month_RentalRegular price: $240.00Sale price: $180.00 Baby Doppler w/ Digital Display PurchaseIncludes a free .25 liter bottle of ultrasound lotion! purchase$549.00