Remax Micro USB Hub 3-Port, USB 2.0 OTG Splitter Adapter Micro USB to USB 2.0 Converter with LEDs Multi-function,with 3-port USB 2.0 and 1-port micro USB.Allows you to connect up 3 USB devices to your computer or OTG-enabled mobile via a single USB port. Data transfer speeds up to 480mbps,allow you to quickly upload and download photos,videos,music and other files. Over current,over voltage and over heat protection.Helps shield devices from damage due to excessive power. Anti-Slip & Shock Proof design in the bottom of the HUB.The non-slip silicone pad will effectively protect the internal components. Ensure charging more stable,data transfer faster and safer Built-in 55cm USB cable,enables flexible placement.12 Month Replacement Warranty and Lifetime Support Guarantee from Remax RB Technology.