4 Port Micro USB Hub USB2.0 OTG Extension Adapter Charging Cable for Smartphone and Tablet

Features: 1.Support 4 x USB 2.0 HUB working at the same time such as U disk, mouse, keyboard, game handle and etc. 2.Support hot swappable. 3.Support OTG and charging function. 4.Compatibility for Android and for Windows system. 5.Connect the USB male to Micro USB female adapter, can be used as a PC USB HUB + card reader. Instruction: Switch 1: General OTG model. Switch 2: for Windows tablet charging and OTG work mode. Switch 3: for Windows tablet, for Android mobile charging and OTG work mode. Specifications: Color: Black Cable Length: 18.9cm 7.44inch Size: 7.6 x 4 x 1.1cm 2.99 x 1.57 x 0.43inch Package Weight: 40g Package Included: 1 x Micro USB OTG Charge HUB 1 x USB male to Micro USB female adapter . Note: