Original original; domestic brands; domestic without license.
1. Original factory: Direct production by mobile phone manufacturers, or the provision of materials to commission a manufacturer's foundry, branded with mobile phones above, the best quality, the most expensive price.
2, domestic brands: data lines have their own brand, in addition to the manufacturers printed on the packaging address and telephone, more formal, good quality, low price, such as full USB data cable data line.
3, no license: no identification of manufacturers and brands. This type of data line is divided into 2 categories, the first is the professional export data line, foreigners do not need to stick Chinese brands, this line quality is very pass, the price is still lower than the domestic brand line, the highest cost performance; the second is the miscellaneous brand line The price is very low, and the quality is very poor. We must be careful when buying. Please choose a more reputable seller to buy it.