With the help of this multipurpose 3-in-1 USB hub adapter, you can conveniently transfer data, move files, pictures, music, or videos from your phone, tablet, or flash drive, improving your work efficiency. This 3-in-1 USB hub adapter is compatible with all tablets and cellphones with OTG functionality. It can also be used to connect a mouse, keyboard, or game controller to your phone or tablet, turning your phone into a versatile gaming device. The hub is made of high-quality ABS material and has a length of 20cm. It can be connected to an external power supply through the Micro USB interface so that multiple high-power USB devices can work simultaneously. This product is ideal for use at home, in a dorm, office, school, and other places. Please ensure that your phone or tablet supports OTG functionality before purchasing.Item Name: USB Hub Adapter Material: ABS Features: Universal, Portable, Long Lasting Size Details: Length: 20cm / 7.87" (Approx.) Notes: Due to lighting and screen setting differences, the item's color may appear slightly different from the images. Please allow slight dimensional differences due to manual measurement variations. Package Includes: 1 x USB Hub Adapter