Features: [Stepped Connector Design]: User-friendly connect design, protective case will not be a barrier for charging and data transfer. [Faster Charging Speed]: Thick core and 2.4A high current brings fast charging and flash data transfer. [Spring Neck Guard]: Spring protection at the charging cable interface to ensure that the charging cable is not easily broken. [High Elasticity Cable]: High-quality silicone cable is not only soft but delicate. Hard to break and tangle-free. [Tough and Durable]: Tens of thousands of plug-and-pull tests, and the joints are still intact.