Specifications:Material: TPE , ABS ,aluminum alloyWire core: tinned copperCable length: approximately 1.2MFunction: Charging Type-C can transmit dataInterface: Type-C ,iPhone, MicroFeatures:There are 5 adjustable gears, with a maximum length of approximately 1.2 metersSupports up to 3A super fast charging, achieving true fast charging technology of 1 trailer 3The telescopic function is convenient for storage and takes up no space when taking it out