American 3G tune film has the following features: Today in the 21st century, the best film of liquid crystal tone should have the high performance characteristics. The performance characteristics of what it contains? To sum up, it should include the following aspects than any other product of similar light control film: 1 best optical properties: light transmittance can be achieved more than 75%, the data transfer film all over the world should be the highest ! 2 low-voltage drive: You can achieve 36 volts safe voltage drive tune film! 3 to moisture, high heat and UV stability: the transfer film can be adapted or completely wet working conditions and the environment in the long underwater! 4.-weather application: you can adapt to the temperature from -30 ° C to 80 ° C, can be adapted to all environmental status from indoors to outdoors; 5 can front projection and rear projection: Front display angle of 180 degrees. Rear projection display angle of 180 degrees, any angle without display dead! 6 Super light diffusion: the projection display is used as one of the best materials! 7 good energy performance: energy can be comparable with the best film of the moment on the market! 8 Long life: want to tune film can achieve more than 80 million times the switch!