GE Vscan Extend Handheld Ultrasound Machine Package Include: Vscan Extend device dual probe,Global AC adapter with interchangeable region-specific plugs,One rechargeable battery,USB cable,Two MicroSD memory cards,Soft case,Guide manual,Hardcopy Quick card,Gel (60g bottle), Distance measurement and Assisted bladder volume measurement (Vscan extend app available through GE Marketplace).