The Marvo HZ-04 headphone stand with USB hub is ideal for those of you who are struggling with lack of space on your desk. It allows you to store your headphones in one place and at the same time offers USB connectors that can be used to connect accessories such as a mouse, keyboard, USB memory stick or phone charging port. The stand is stable and has a base with four USB 3.0 connectors, allowing transfer speeds of up to 300 MB/s. To brighten up your working environment, you can use the LED light button on the base to choose between 6 different co-incidence colours or rainbow mode. Specifications:  Operating voltage: 5 V Operating current: 200 mA Connectors: 4 x USB 3.0 (output) RGB Cable length: 1 m Dimensions: 255 x 95 x 95 mm * Only the stand without headphones is supplied!