This is a product that subverts the traditional fetal heart rate instrument from the way of use. A round shape is added to the top, and the detection part can be pressed after the index finger is buckled, which is more conducive to the user's grasp of strength and accuracy. The finger buckle is made of silicone material, which is comfortable. The smooth and concise shape has both a sense of technology and a sense of roundness, bringing a good experience to the pregnant women.

The finger buckle is made of silicone, which is comfortable. The shape is simple, the lines are smooth, and the round elements at the top have a sense of technology. The overall curve of the product is small and large, suitable for tiger's mouth to hold.

This product is friendly to pregnant women, simple, portable and easy to use, and has a good response in pregnant groups.