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3.5mm headphone jack, 3.5mm headphone jack related knowledge


3.5mm headphone jack, 3.5mm headphone jack related knowledge

Industry Trends
2018/07/16 17:02
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3.5mm headphone jack structure
The 3.5 mm plug can be generally divided into three cores and two cores. The two core plugs are generally used for microphones, and the three core plugs are generally used for stereo sound headphones (active speakers). Now there are very few two-pin plugs, so the microphone also uses a three-pin plug.
3.5mm headphone jack price
Now Alibaba is generally sold at 1000, the average price is about 0.3 yuan. The specific price depends on the brand and model of the product. The 3.5mm headphone jack produced by Shenzhen Best Electronics is relatively cost-effective.
The same 3.5mm headphone jack may also be incompatible with 3.5mm headphones.
 The problem arises in the number of links at the socket of the headphone jack (that is, there are several loops and one turn around the socket). In the past, the number of headphone jacks is 2, and the new headphone starts to use 3 links, which can improve the headphone. Expressiveness, the incompatibility of the headphone jack should appear here, so be sure to pay attention to these issues when buying headphones. To buy a headset that fits your phone's headphone jack, you can look at the links in your phone's headphone jack that come standard with the headset and then go shopping.
Which mobile phones on the market are 3.5mm headphone jacks
 1. NOKIA E55 super powerful mobile phone Peak mobile phone Music mobile phone camera phone game mobile phone 3G mobile phone (visual phone) navigation mobile phone.
 2. Nokia 5320XM is equipped with a 2.0-inch 16 million color QVGA (240 × 320) pixel screen. Smartphone music phone camera mobile phone mobile phone 3G mobile phone (video phone) 5320XM support 3G network, video phone, support streaming TV.
III. NOKIA5630XM, smart phone music phone camera phone game phone 3G mobile phone (video phone), super powerful, product size 112 × 46 × 12mm, product weight 83.0g.
The new mobile phones on the market are basically 3.5mm headphone jacks. For example, the most popular Apple phone is the 3.5mm headphone jack.
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