This LDNIO Magnetic 3 in 1 Charging USB Cable is designed to charge your device very fast and retain the charger for a longer period of time. The USB is 1.1 meters long and it can charge three devices simultaneously. This Cable does not support data transfer because on the 3 in 1 nature, it's only meant to charge your device The tip of the connectors is magnetic which helps them to be together when not in use. Perfect for Android and IOS devices. Amazing rapid charge technology implemented which makes charging as quickly as possible. Premium quality magnetic tips for easy combination when not in use. Note: Does not support data transfer.