ITEM NAME:4 Port Micro USB Power Charging OTG Hub Cable Adapter For Android Phone GSN.Micro USB OTG 4-Port Hub Adapter. Support OTG and charging function. Charging and OTG work for Samsung Galaxy S3/S4/NOTE2/NOTE3, Nexus 7/8/9/10, etc. For Switch 1: General OTG model. For Switch 2: Windows table charging and OTG work mode.
