Features: Advanced X-Ray technology, microprocessor-controlled, touched button, pneumatic chair, clear imaging, low radiation, high efficiency, easy operation and convenience Specifications: ·Power Supply: AC220V±10%, 50Hz, 1kVA ·Tube Voltage: 60kVp ·Tube Current: 8mA ·Focus Size: 1.5mm ·Total Filtration: 2.5mmAL ·Exposure Time: 0.2-4 sec ·Leak Radiation: Outside one meter≤ 0.002mGy/h (National Standard: 0.25mGy/h) Optional: ·Tube Current: 0.5-1.5mA ·Focus Size: 0.8mm ·Attention: Two packages