Ukonnect Mini USB 3.0 5-port Portable Hub with 1 Bc Charging Port 5v 1a (For Smartphones - Iphone, Samsung, Htc, Etc.,), Built-in Cable: Super Speed Data Transfer; Smart and Speedy Charging Probably the most compact size you can find on the market: 4.6*1.2*0.86 in; built-in 5.9 inch cable. But it has all you need: not only is it a USB 3.0 4-port Hub, but it can also be your smart phone charger! Its Power LED light indicator makes for intuitive use. 4-port USB 3.0 supports hot-swapping. Driver free, plug and play! Enjoy super high-speed data transfer of up to 5Gbps! Backwards compatible with USB 2.0 / 1.1. 1 Charging Port 5V 1A (for Smartphones - iPhone, Samsung, HTC, etc., Using this, you save not only your time but also your space. Smart Charging Technology: the Ukonnect smart charger is designed with the Intelligent Control Chipset. It can detect the charging mode(s) of different digital equipment connected, and then switch to the right mode for full-speed charging.