... -use interface, light weight and unique shape. Besides, the selectable probes and dual frequencies make it applicable for a wider range ... , sex: Distance, circumference, area, volume, heart rate, GA,FW,EDD Probes: 1)Waterproof Probe2)Probe with FREEZE KEYStandard configuration: One Probe ... Sp-3 AC Adapter Extra battery with charging cable Palmsize Medical Ultrasound MANUFACTURER in China