The advantage of USB Cable Type C is that it supports higher current, that is that more current can be passed by Type-C in the same time. In this way, the charging speed of the device can be accelerated. At present, the charging current of most Type-C data lines is generally 2A. If the charging rate of 3A is to be reached, a high-current wall charging matching it is required. That is to say, if the wall charge only supports 1A, whether it is charged with 2A or 3A data line, there is no difference fundamentally. If the current supported by the wall charging is 2A, and the type-C data cable of 2A/3A is matched, the effect can be significantly changed.
The highlights of Type-C interface are thinner design, faster transmission speed (USB3.1 up to 10Gbps) and stronger power transmission (up to 100W).The biggest feature of Type-C double-sided plugable interface is that it supports double-sided insertion of USBinterface. Officially solved the USB never insert the worldwide problem, the front and the back of the random plug.The USB Cable used with it must also be thinner and lighter.
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TCL L40F3301B Price: 1899 yuan (Suning)
Accumulated sales: 40,864 sets 
TCL L40F3301B TV uses a black design with a narrow border, 1920 1080 full HD LCD panel, the body has been polished, the front with gold trim, played a certain embellishment. With excellent decoding capabilities, support for playback of RMVB, WMV, MKV, AVI and other formats, compatible with a variety of user sources.
In addition, for LCD TV watching high-speed dynamic scenes prone to scene afterimage, this TCL TV built-in motion compensation engine, can effectively eliminate the smearing phenomenon in the moving picture, allowing users to obtain a smooth TV screen.
Philips 40PFL3240/T3 Price: 2199 yuan (JD)
Accumulated sales: 30,971 units 
The Philips 40PFL3240/T3 LCD TV features an ultra-stylish and stylish ultra-narrow frame design, only 9.9mm in size, making it easy to have even greater visual effects. And using Philips point-to-point full HD (1080P resolution) image quality processing technology, can show more brilliant colors and provide dynamic images, clear and smooth dynamic effects, showing a more bright, refined high-definition picture quality.
In addition, Philips uses ultra-wide surround sound to process signals electronically and acoustically, allowing you to enjoy hi-definition stereo and immersive virtual surround sound without the need for additional sound; plus automatic volume adjustment to avoid switching channels There was a sudden volume change. It also has a wealth of interfaces, can be directly on the TV to enjoy photos stored on the U disk, MP3 and dynamic video.
Skyworth 40E5CHR Price: 1899 yuan (Suning)
Accumulated sales: 26,815 units 
Skyworth 0E5CHR, 40-inch USB playback ultra-thin, narrow-edge LED LCD TV, mainstream aesthetic design, very narrow 1cm border, high-definition playback of the "heart" Mstar chip, with ultra-clear resolution of 1920x1080, USB Blu-ray decoding a variety of Format, independent speaker large cavity design, exclusive third-generation six-color technology, to true quality, brilliant colors, high cost performance.
Sony KDL-40R480B Price: 2899 yuan (Gome)
Accumulated sales: 8,993 
Sony KDL-40R480B uses a narrow frame design, the base is U-shaped design, beautiful shape. The size is about 92.6 cm x 58.4 cm x 16.2 cm and weighs about 7.5 kg. Full HD resolution screen with 2 HDMI HD interfaces and 1 USB port for USB media playback. Equipped with VRAVIA ENGINE 3 image processing engine and Motionflow XR 100 technology, you can enjoy more beautiful images while providing more motion picture performance.
Samsung UA40HU5920JXXZ Price: 3488 yuan (Gome)
Cumulative sales: 7,148 units 
Samsung UA40HU5920JXXZ reached 4K ultra-high resolution, and also added UHD upcaling quality enhancement technology, which can be optimized for non-4K signal sources, resulting in conversion to approximately 4K ultra-high-definition playback. This smart TV is equipped with a quad-core processor, has a second-speed boot, one-screen dual enjoyment, football mode and other functions, is a very complete new smart TV.
In addition, this Samsung TV also incorporates local lighting technology, which can optimize the processing of colors in the virtual blocks to make black and white more distinct.
In addition, the device equipped with the Type-C interface can be charged by connecting the mobile power supply through the Type-C cable or Usb C Cable. Users do not need to carry the charging cable, but can have the wall charging and Type-C cable. In addition, when selecting a Type-C charging cable, We should pay attention to the current limit. The charging data cable 1A does not have fast charging performance, 2A is the most commonly used Type-C charging data line, and 3A is the best data line at present. If you want to have fast charging effect, you must choose the Type-C charging data line with 3A current.
Choosing an LCD TV is not the bigger the better, but also depends on the environment. If it is just an ordinary bedroom, a 40-inch LCD TV is sufficient. Here I recommend five 40-inch LCD TVs with excellent sales this year.