V1's  feature are as below:

1.  durable and  water proof   

2. B mode ultrasound and backfat measuring function two-in-one, which can meet  veterinarians’ most daily demands.

3. Wifi connection with Phone/Pad and PC ultrasound working station to get image & data transfer & management easily.

4. 5.8GHz RFID connection with external wireless monitor for display under real time,   facilitate information sharing and remote consultation.

6. hanging bag or wrist glove.

7.  li-battery work about 5 hours.