Connect and charge 4 USB devices ,- LED indicator ,- Ideal for phones, cameras, Bluetooth speakers, Powerbanks, tablets,... ,- Charging capacity up to 2.4 A per port ,- USB 3.0 : transfer rates up to 5 Gbit/s per port ,- All ports are compliant with the USB V1 charging specification.2 (SDP, DCP) ,- All ports support standby and charge mode for Apple / Android / Blackberry ,- Smart charge chip: automatically divides available power between all ports ,- Power adapter supplied ,- USB 3.0 cable (100 cm) supplied ,- Backward compatible with USB 2.0/1.1