brand Support OTG and charging function. Support 4x USB 2.0 HUB at the same time such as U disk, mouse, keyboard, game handle and etc. Compatibility for Android, windows system. Charging and OTG work for Samsung Galaxy S3/S4/NOTE2/NOTE3, Nexus 7/8/9/10, etc. Connect the USB male to Micro-USBfemale adapter, can be used as a PC USB HUB + card reader. Cable length: 26cm/10.24inch (Approx.) Introduction: for Switch 1: General OTG model for Switch 2: Windows table charging and OTG work mode for Switch 3: Windows table, Android mobile charging and OTG work mode Colour:black Material:plastic Package Contents: 1 X Micro-USB OTG Hub Adapter(No retail package) 1 X USB Adapter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Product Notes: Please allow a little manual errors.Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please confirm acceptance before ordering. About Shipping: Please ensure your shipping informations are correct to avoid delivery issues. All orders are shipped within 3 days after payment. Delivery usually takes 8–12 days, The specific delivery time is depend on circumstances. If you have any questions during your purchase, feel free to contact us. We will respond you within 24 hours.