High Quality Aluminum alloy material Get the most out of your Performance Effectively activities the Battery Does Not Cause Damage to the Phone tinned Copper Core Current Can Provide Stable Rapid Charging. Built –in High Quality tin –Plated Copper Core to increase your Mobile Fast Charging Speed Cable Length: 1 Meter Cloth braiding jacket Function: Charge+Data Transfering Speed 480mb Compatible: iPhone Current: 2.1a