One cable is equipped with three interfaces: Apple, Android, and type-c, which can meet most mobile phone types. In order to prevent the cable from being stuck and unable to be retracted, both ends should be pulled at the same time during use. 3-in-1 Charging Cable Roll Type Multi-Function Charger can be stretched on both sides at the same time, and the length is 40-100cm. It is very convenient to use in daily life.