This cable can be stretched and retracted, but the correct way to use it is to pull both sides at the same time, that is, the USB and Type-C ports need to be pulled on both sides at the same time. If you want to stretch and retract the cable, pull both sides at the same time until the end and it will be recycled. Features: 3 in 1 100W fast charging line You only need to bring one cable when going out, which can be used for both iPhone port and Type-C port and Micro Specifications: Length: 1.15-1.2 meter Color: Black Type-C Maximum output power:100W iOS Maximum output power:12W Micro Maximum output power:15W Interface A cable: USB Cable interface terminal B: Type-C and Lightning and Micro Noted: Type-C port currently does not support Apple 15 phones. Please check before purchasing. Thank you! Due to manual measurement, the length may deviate by 1-2cm. Please understand. Due to the fact that the image was uploaded after shooting, it is normal for the display screen to show a slight color difference from the actual object.