Product parameters:<br />Product Type: RXY-113U3<br />Product color: black<br />Product Features: Expansion of 7 port USB3.0 interface｣ｬ a fast charging interface<br />Support system: WIN XP / 7/8<br />Weight: 270g<br /><br />Product Features:<br />1.High-speed USB3.0 7-port HUB｣ｬ each interface transmission speed up to 5Gb/s;<br />2.7 HUB each port with a separate switch｣ｬ saving power and environmental protection;<br />3.7 HUB each interface with power indicator｣ｬ the use of more convenient;<br />4.With 23inches long USB3.0 data cable｣ｬ easy to carry and easy to use;<br />5.Multi-band 1 USB intelligent charging port｣ｬ built-in 2A / 1A automatic adjustment chip｣ｬ according to the demand for smart phones and other equipment control large / small current supply;<br />6.Reserved for external power connector｣ｬ when using a large USB device at any time can be connected to an external power supply to increase power supply.