Feature:
1)     1.1kg weigh. Smart and light.
2)     High-capacity lithium Battery,more than 6 hours work.
3)      sunshine cover, suitable for use in outdoor strong sunshine.
4)     Available for left/right hand alternative use, Eliminating operate fatigue.
5)     Multiple use method: hand-held, chest hanging,  back hanging, waist hanging, ect.
6)     Optional professional ultrasound goggle, convenient for outdoor use, meet different need.
7)     Have soft rubber coat, splash-proof, dust-proof.
8)  2 kinds filter function, 7 kinds compress curve, 100 frames image permanent storage, 256 frames cine loop, Automatically calculate the Back fat and Lean percentage of swine.