1. Color touch display, like smart phone, easy to operate. 2. Provide feedback signals of production trends, adjust the packaging accuracy of upstream packaging machines, improve user satisfaction and reduce costs 3. The volume is small, compared with the three-stage type in the market, the space occupation rate is low. And it can be placed at the bottom of the packaging machine to complete the selection 4. Strong practicability, high-resolution human-machine interface of Kinco, easy to operate 5. Adopt German HBM sensor, High-speed and high-precision 6. Easy maintenance, modular design, easy disassembly