MobileX Portable Handheld X-Ray Generator Kit. Carrying case, neck, and hand strap included. Compatible with any digital sensor, film, or PSP. Produces high-quality images for less radiation compared to wall mount units. LED back-lit screen. Exposure trigger switch. Tooth chart presets. Oil-cooled tube provides faster dispursement, faster recovery and longer-lasting tubes. Rechargeable battery: 400 shots/charge. 1-year warranty on defects, 3 years on a replacement plan.