Waterproof Push Button Switch , with all the brass material hardware fitting, is widely used in military equipment, high-precision,medical equipment and space navigation equipment. Acting as a trigger signal, this serious Waterproof Push Button Momentary Switch or Push Button Switches are made from high precision machine. It is always recognized by customers with its excellent gold plating process, superior conduction contact and high efficiency.
After the long-term research by the R&D department of Taiwan, the life of the PA series Metal Switches have reached 1 million mechanical life, 500,000 electrical life, and IP67 dust-proof and waterproof, could easily resist the erosion of oil and sewage when operating. In addition, this Waterproof On Off Switch could still have obtained relevant environmental protection and quality certifications from the European Union and the United States under the severe international situation of environmental protection Project.
In order to save the labor cost in our customer's use process, our customers can customize the finished product with wire, so it can directly put into production and installation after receiving the finished product, which greatly provides the work efficiency of the customer.
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This 3D glasses are powered by batteries. I understand that Samsung 3D glasses also have usb for charging. 
This glasses is really beautiful, there is no 
I got a dream from the Internet, U disk connected to the TV through the USB interface. You can play it directly. 
The TV is selected in 3D mode. Samsung Ultra HDTV supports 2D to 3D, left and right modes 3D, and up and down modes 3D. This 3D movie is 3D in left and right modes. 
Watching 3D movies at home is not as bad as watching 3D in cinemas, and this 3D glasses are definitely better than cinematic glasses. With Samsung Ultra HDTV, it is a perfect match, allowing you to be on the lookout and ready to experience 3D movies.
Watch 3D blockbuster artifact: Samsung Ultra HDTV
One of the highlights of Samsung Ultra HDTV is that it can see 3D. It has been suffering from no 3D glasses before, so it started with the Samsung SSG-5100GB glasses.
Connect the 3D glasses and the TV, and hold the shutter of the 3D glasses down. You can connect with the TV in about 3 seconds.
Then you can experience the 3D shock brought by Samsung Ultra HDTV.