Portable dental x ray sensor

High frequency 30 Khz small size light dental x ray sensor tube voltage 70Kv 1.6kg Features____________________________________________________________ 1. Variable frequency electronic technology. 2. The high frequency signal drice high voltage loop. 3. Use the effective half price layer, this machine only output the hard x ray. 4. Power small, tube current small, radiation less, leakage is small. 5. Small volume, convenient carrying and installation and operation. 6. In