The wireless handheld ultrasound system is handheld ultrasound, which turns the traditional bulky large ultrasound desktop into a portable, mobile phone-sized color Doppler ultrasound device with powerful functions such as real-time composite imaging technology and automatic scanning, and can obtain high-quality images even in the face of difficult cases. Handheld ultrasound allows doctors to freely obtain rich and fast diagnostic information, which fundamentally improves the diagnosis process of the disease and the way of caring for the patient.