2.5 MHz Digital Portable Pocket Fetal Doppler Prenatal Heart Baby Heart Monitor

Pocket Fetal Doppler is a hand-held fetal heart rate detecting device adopted Doppler theory. It displays fetal heart rate on digital LCD screen. With easy and convenient operation, it can be used in hospital and clinic for daily self-check by pregnant woman, realizing early monitoring and care for life.
Speficiations:
Size: 4.92inch(Length)*3.74inch(Width)*1.33inch(Height)
Weight: about 350 g (does not include batteries)
Working Temperature: +5℃----+40℃
Humidity:25%-90%
Atmospheric Pressure: 50 kPa-106 kPa
Display size: 45 mm x 25 mm
Audio Output: for universal 3.5mm audio
Probe: 2.5MHz Ultrasound Probe
Power Source:
Battery voltage: DC 3V (2pieces 1.5v AA batteries)
Nominal Frequency: 2.5 MHz
Working Frequency: 2.5 MHz±10%
FHR Performances:
FHR Measuring Range: 60 BPM ~ 210 BPM (BPM: beat per minute)
Peak Sound Pressure: <1MPa
Ultrasonic output power consumption: <20mW
Company Information
Founded in 2012, Shenzhen Shenrui Medical Technology is a manufacturer dedicated to research , manufacture and distribution of medical devices such as hearing amplifier, hearing aid and fetal heart rate doppler (FHR) and etc.
We have established a modern scientific and effective manufacturing system and management sytem.
We are developing superior products, improving technology and providing excellent customer satisfaction. We provide not only medical devices with premium quality, but also value-added services. Customers can benefit from our professional R&D talents who have many years of experience in the medical devices manufacturing industry. We set up a Quality Administration System to guarantee the quality of our products.
Shenrui adheres to the people-oriented, innovative development ideas, endeavors to achieve the goal of the international market, informative management, diversifible product. We dedicated to research and manufacture product with advanced technology, better function and predominant in performance
Our Services
Shenzhen Shenrui Medical Co.,Ltd is specializingin researching & developing and manufacture hearing amplifiers, hearing aid and fetal doppler
With the R&D team, Shenrui offer OEM/ODM or other types of customizations to customers all over the world.
Delicate workmanship with advanced equipments. 
Sample will be shipped within 2 business days. We will track the shipment and immediately inform you from the departure of factory to the arrival of destination. 
 
ONE year warranty of all products,any product problem please feedback to us as soon as possible. 
We provide prompt reply and efficient product solutions to meet clients' demands.Quality First and Service First are our presistent pursuit
FAQ
Q1: How to order from Shenrui?
A. Please send us price inquiry via alibaba directly, or directly contact us via email or skype/Whatsapp.
B. We will send you quotation and detail to you, and then we negotiate about the quotation.
C. You will finish payment, and we will arrange production.(We will send samples and Ready To Ship orders right away if we have enough inventory in stock)
D. Usually it will take 1-2 business days to arrange the shipment of samples. We will need a lead time for 3-15 business days. *The manufacturing efficiency might be different when it comes to different models).
E. We will arrange delivery for you and provide you the tracking number.
F. Parcel delivered and confrimation, after-sale service and further cooperation.
Or you can pay online directly for some hearing aid item we are in stock.
Q2: Can you do the design and custom work for me?
Yes, we do offer both OEM and ODM service according to customers' request.
Please send quotation or message via Trade Manager
Q3: Which Payment methods are available?
We accept:
Trade Insurance/Alibaba Escrow (Credit card, Alipay, E-checking, T/T)
Bank transfer (T/T, 30%deposit, 70% before shipment after presentation of ready cargo)
Western Union
Paypal
Q4: Which Shipping methods are available?
We offer various shipping methods to customers all over the world
By sea to your nearest port
By air to your nearest airport
By express (DHL,UPS,FEDEX,TNT,EMS)to your door.
By Alibaba online shipping
*For more details, you can contact us via Trade Manager or click contact supplier directly
Q5: How about the samples?
There are many customer asking about the samples and relevant cost.
Usually we will charge customers on the sample fee as less as we can.
Q6: How I can import Hearing Aid, Hearing Amplifier, Fetal Doppler?
Local customs and government may require some certificates such as FDA, Medical CE, ISO9001, FSC, BSCI, ISO13485 and etc.
Certificates/approval might be different as different countries and districts might apply different standard.
Cusotmers can finish local customs clearance if they have their own certificates/approval.
And you can contact us if you have doubt/questions about the certificates/approval.
Q7: Do your factory offer Amazon Fbaservice or other services like FBA?
Yes, we offer FBA labelling and shipping service to customers all over the world.
And what is more, we can offer drop shipping services to customers who want to fulfill their orders within other marketplaces.
Packaging & Shipping
Packaging:
The packaging will come with the main device, power adapter, accessory kit.
Customers can customize their own packaging, logo and etc
Shipping:
Various shipping methods are available.
Usually samples are shipped via expedited shipping service.