February 14th news, recently, Texas Instruments DLP Division launched a projection product based on the second generation interactive projection technology abroad, compared with the previous generation products, not only can provide a smoother operating experience, but also supports two interactive pens Operation (the first generation interactive projector supports an interactive pen). The new second-generation technology DLP interactive projector, on the one hand, optimizes the delay during operation, on the other hand, provides support for two interactive pens, and then integrates DLP Link 3D display technology, teachers can carry out realistic 3D teaching Or flexible interactive teaching, which will greatly help to improve the quality of teaching. Plastic Pump ,Pump For Balloon,Balloon Air Pump ,Balloon Hand Pump Ningbo Sno Stationery & Sports Articles Co., Ltd. , https://www.snotoy.com