subject: IPhone4 headset is very practical [print this page] IPhone4 headset is very practical IPhone4 headset is very practical
Since can listen to the song, the iPhone headphones and ordinary headset what difference does it make? Careful friends may have discovered that iPhone headset plug than ordinary headset more level, this level is used for the transmission control information channels, and in between units and plug the wire will set a multi-functional wire control device. That is to say, voice unit, wire control device, microphone, quaternary plug formed our said iPhone headphones.
Among them high scientific and technological content of iPhone headset wire control device, don't see a small, but it can control key of iPhone communication, hang up, songs and control, and other functions, and all these only a button can complete! (need explanation is that the wire control device for apple circuit inside the patent, any manufacturer to access authentication required to pass through and paid the patent fees).
Say so, in inconvenient when took four iPhone directly by wire to undertake handling and very convenient when picking up the phone. Of course, in part of people's opinion, such doing can obtain more to lead. We put aside vanity not to talk, in the wire control device of authentication requires few dollars charged, and wire control device is one of the factors affect timbre, and how to avoid it is make headset manufacturers challenge (wireless earphones).
Give the headset functionality is very practical (cheap headset), due to the iPhone 4 screen was very sensitive, if the bus or subway use is very easy to create false operation, monomer buttons wire control device although operate up slightly tedious, but can save you a lot of heart. However, in order to this one wire control device we will spend hundreds of yuan is worth, still need to everyone in the purchase money carefully magnifying glass.
4 iPhone $757, now price to nearly $1060 fry. Say so, at present the user is divided into four purchase iPhone two kinds, one kind is really high income earners, they are more in ctfina HiFi headset brand rolls out high-end iPhone products. But another part, is holding a desperately chased fashionable Angle to buy, use their live frugaly down the money to buy iPhone 4, has been difficult to have the rest of the money to buy the high-end accessories. Overall, influence both group purchase iPhone headset is the main factor for the price.
