Description: The hub adapter cable uses plug and play design, which can be used easily and conveniently without driver. With Micro USB power, this hub adapter cable can charge your tablet and smart phone simultaneously. It can greatly save your working space and you can easily take it to everywhere. It is constructed of plastic material. The length of this product is 20cm, the width is 5cm and the height is 1cm. It is widely compatible with all tablets and cellphones with OTG function, such as for Samsung Galaxy S3/S4/Tab 3,2, Note 10.1, and can be connect to the original charger, flash disk, card reader, mouse, keyboard, etc. One power USB port can connect original charger to supply power for flash disk, card reader, mouse, keyboard and so on. You can share your U disk content while charging the phone. Item Name: Hub Adapter Cable Material: Plastic Style: 1: 4 Ports, 2: 3 Ports (Optional) Support Port: OTG USB HUB Features: Fast Transfer, Plug and Play, Widely Compatible Size Details: L: 20cm/7.87", W: 5cm/1.97", H: 1cm/0.39"(Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Hub Adapter Cable