?This product operates small USB peripherals by plugging in the adapter cable which transforms your mobile or portable device into a USB capable unit. It can work as a mobile phone U-disk extension£¬ and after connected to the Smart Phone &amp; Tablet PC£¬ you can control them by mouse£¬ keyboard£¬ joystick£¬ etc through OTG hub. It also can change your Smart Phone &amp; Tablet into a Power Bank£¬ then it can charge other mobile phones£¬ USB Speaker£¬ USB lamp£¬ Portable Printer£¬ even Power Bank. With this Micro USB Host OTG cable£¬ you can access most USB Flash Drives£¬ Mouse£¬ Keyboard and etc (note: some external devices may not be compatible). This USB Host Cable also works with most external hard drives.? <br><br><strong>Features:</strong> <br>Multifunctional: OTG cable + HUB + Charging line + U disk extension + Mobile power supply output£¬ also can replace traditional USB cable (Can be used as a USB extension cable). <br>Operate small USB peripherals by plugging in the adapter cable which transforms your mobile or portable device into a USB capable unit. <br>Popular as a mobile phone U-disk extension. <br>Connect USB devices such as£¬ flash drives to your OTG-cable device. <br>Charge / Sync / OTG Audio Detection &amp; Exchange for Android.? <br>Connect your peripheral devices like mice£¬ keyboards and more to your portable electronics such as Smart Phones£¬ eReaders£¬ Tablet PC and laptops with this micro USB OTG (on-the-go) to USB 2.0 adapter. <br>Connectors: Micro USB male to standard USB female( make sure your device with a micro USB 5pin interface). <br>Easy to use£¬ plug and play£¬ no driver or app. <br>When LED is on£¬ it indicates that the OTG is working. Otherwise£¬ please check the link and re-plug.? <br><br><strong>Specifications:</strong> <br>Product Name: OTG Cable 2th? <br>Model: OTG F119 <br>Interface: Standard USB; Micro USB£¬ USB female port.? <br>Supports USB Male to Micro USB. <br>Supports USB Male to USB Female. <br>Supports Micro USB to USB Female. <br>Data transfer: USB2.0 480 Mbps Data Transmission. <br>Color: White <br>Cable length: 115cm / 45.27in <br>Main Item weight: 24g / 0.87oz <br>Package size: 16.5 * 8.8 * 3.0cm / 6.49 * 3.46 * 1.18in <br>Package weight: 49g / 1.73oz <br><br><strong>Package List:</strong> <br>1 * OTG Cable with Micro USB Port