数据线内部的铜芯必须支持大电流，这和高压线和普通家用线的区别一样，快充线可以用普通充电器，也可以用快充大电流充电器。
相反，你使用快充头，走普通线，因为传输电流不符合要求，充电头会自动转换成小功率充电器。
手机想要实现快充，线缆和充电头都需要适配，另外还需要正确的快充协议，三者是相辅相成的关系，缺一不可。
如果使用大功率充电头，但充电线不符合快充标准，或者充电头与充电线快充协议不匹配，是不可能达到快充标准的。
但快充还取决于充电头和充电线，如果你的充电头支持5V/2A，那么充电线最大电流只支持2A。所以即使你的手机支持5V/3A快充协议，使用上述充电头依然无法给手机快充。
快充协议方面，有大电流的 OPPO VOOC/OnePlus DASH 和华为超级充电协议（SCP），有升高电压的高通 Quick Charge、联发科 Pump Express Plus 和 USBPower Delivery。
所以，快充不仅取决于充电头和充电线，还取决于手机。三者完美配合，实现快速充电。这里就不得不提我们的维讯快充线了！安全安心，实用好物，真正快充！
Vention is looking to partner with experienced distributors to help bring our innovative audio visual and electronics products to more customers around the world.
As an authorized Vention distributor, you gain access to our full product catalog with exclusive distributor pricing. You also receive marketing assets, training on Vention products, and the potential to exhibit at major trade shows.
We seek established distributors with expertise in consumer electronics distribution and a strong sales network. Distributors must provide pre-and post-sales support to retail partners in their territory.
Interested in becoming a Vention distributor in your region? Contact us below to explore partnership opportunities. We look forward to hearing from you.
