Frequency: 3.5MHz/R60 convex array + 7.5MHz/L40 linear array + 10MHz/L20 linear array
Depth: 100-200mm, adjustable
View angle: 80°for convex array probe
Display: iPhone / iPad / iPad mini/Android phone/ Android tablet
Display mode: B, M mode
Gray scale: 256
Storage: storage of iOS/Android devices
Measure: Distance, Area, Obstetrics, Length, Area/Circumference, GA(CRL/BPD/GS/FL/HC/AC)
Power: built-in Li-ion battery, supporting wireless charging
Battery working time: 3 hours
Size: 156mm x 60mm x 24mm
Weight: 308g