The data cable is divided into internet cable according to function; brush line; synchronization line; charging line; multi-function line. Example: USB data cable, USB cable, USB 2.0 cable, USB 2.0 data cable, etc.
1. Internet cable: can only be used for GPRS or CDMA 1X Internet access. Typical models: V730 series; V688 series; PHS series.
2. Brush line: can only be used to upgrade the brush line. Typical model: BenQ S700; upgrade to unlock one-line call.
3. Sync line: used to transfer phonebooks; picture ringtones; text messages; multimedia data, etc. Of course, some of them are two-way transmission, and some only support one-way transmission. Such data lines are more common.
4. Charging cable: Generally it is an internet cable or synchronization cable plus a USB charging function, which is more practical and convenient, an essential function for surfing the Internet and sending text messages. Can also be divided into two types with charging and with charging switch, the former is charged as soon as it is plugged in, the latter has a small switch that can control whether to charge. Of course, the highest grade with charging switch, the price is also more expensive.
5. Multi-function line: Supports two or more functions such as Internet access, synchronization, flashing, and charging at the same time. Reminder: When you buy a data cable, the more functions you have, the better, it ’s better to be more expensive.