Please Note: 1. Please make sure your mobile phone or tablet support OTG function before your purchase. 2. This OTG adapter is designed for transferring data, we do not recommend using for charging. Specifications: Type: Aluminum Alloy OTG Adapter Cable Size: about 18cm Net Weight: about 15.4g Features: EXPAND ANDROID PHONE TO CONNECT MORE - STONEGO OTG cable allows you to connect Android smart device with OTG(on the go) function to USB A peripheral like USB3.0/USB2.0 flash drives, pen drives, keyboard, game controller, wireless mice or even some SD TF card reader and more. CREATE MORE CONNECTION FOR LAPTOP - This OTG Adapter adds standard USB A female port for your USB C laptop to connect accessories like keyboard, mouse, USB hard drive, HDD, USB camera or even a printer. Plug and play, no driver needed, easy to use. SUPER FAST SYNC SPEED - This OTG Adapter comes with USB 3.0 standard, supporting high speed data syncing at MAX 5Gbps, 10x faster than USB 2.0; Files will be transferred in just seconds, saving your time easily. DURABLE & PORTABLE - Aluminum casing on the connectors ensures durability, distinguished from common USB OTG Type C cables. Compact size with 18cm(7.1 inch) cable for better portability can be easily slipped into your pocket and take it on the go.