SABRENT 7 Port USB 3.0 HUB + 2 Charging Ports with 12V/4A Power Adapter (HB-U930) Description Features: Instantly Add Seven USB 3.0 Ports + 2 Charging Ports to Any Compatible Device Supports Transfer Speeds up to 5Gbps (USB 3.0), 480Mbps (USB 2.0), 12Mbps (USB 1.1) Features Over-Current Protection Safeguards When Equipment is Connected From Over-Voltages 12V 4 Amp Power Adapter Included to Power up Your Devices Easy to set up, Plug & Play, Hot Swappable Product Details: Brand: SABRENT Color: Black Hardware Interface: USB 3.0 Special Feature: Fast Charging Compatible Devices: Smartphones Brand: ‎SABRENT Series: ‎SAW48-120-4000U Item model number: ‎SAW48-120-4000U Operating System: ‎Windows XP /Vista /7/8/8.1/10; Mac OS 9.1 & higher; Linux 2.4 or above Item Weight: ‎3 ounces Product Dimensions: ‎3.5 x 1 x 2.6 inches Item Dimensions LxWxH: ‎3.5 x 1 x 2.6 inches Color: ‎Black Voltage: ‎12 Volts Manufacturer: ‎SHENZHEN SHI YING YUAN ELECTRONICS CO LTD Country of Origin: ‎China Is Discontinued By Manufacturer: ‎No Date First Available: ‎January 21, 2015