Description:Features:100% brand new and high quality.Not only for charge,but also for data transfer.Suitable for Office Home Desk Hole 5cmLine length 160cm connection power is very convenient3 USB Power Socket, you can connect mobile phones, tablet PCs, mobile power etcIt supports USB2.0, compatible with USB1.1This 3-port USB hub is the ideal companion for laptop or desktop computersThere is no need to drive the program, plug and play, support hot plugIt can be extended into 3 separate USB portsIt can be use as USB 2.0 Extension cable,for wall or car USB Charger,can charge 3 devices at the same time.Works seamlely with all your USB 1.1 AND USB 2.0 devicesIndividual power switches for the energy conscious, suitable for flash drive, digital camera, DV, etc.Compatible System: Windows 10/ 8/ 7/ Vista/ XP/2000 and for Mac OS 10.1Perfect for connecting USB 1.1 or 2.0 peripherals such as USB mice, USB keyboard,USB SD TF card reader,USB Portable Hard Drives, USB CD-R/RW or DVD-ROM drives and USB 1.1 hubsIdeal For Mac Pro, iMac, for MacBook Air, for MacBook Pro, for MacBook, and Mac mini or any PC laptop with USB Port.Specifications:Type:1Color: White,Black (Optional)Size: 2.6x6.7cmCable Length: 160cmMaterial: Plastic+metalPorts: 3 USB PortsType:2Color: White,Black(Optional)Size:10x3x1cmCable Length: 26cmMaterial: Plastic+metalPorts: 4 USB PortsType:3Color: Black(as the pictures shown)Cable length: 26cm/10.24inch (Approx.)Introduction:for Switch 1: General OTG modelfor Switch 2: Windows table charging and OTG work modefor Switch 3: Windows table, Android mobile charging and OTG work modeQuantity:1Set (other acceories demo in the picture are not included) Package includes:1x 3 Port USB 2.0 Hub(No retail package) OR1x 4 Port USB 2.0 Hub OR1 X Micro USB OTG 4-Port Hub Adapter(No retail package) 1 X USB Adapter1 X User Manual