2pcs 3 in 1 OTG Mobile Phone and Tablet Connection Micro USB Connection Kit HUB
Support 2.0 or above OTG function (Support almost all the Micro USB port smart phone). 2 Pcs Earphone Usb Jack Converter to Audio Adapter Type Headphone. 5 PCS Headphone Adapter to Usb Type Earphone Converter Audio Jack.