Very hard to write a review on an a basic cable one just received. The wires are thin and appear flimsy so I hope it holds up to use. Others who have reviewed this noted that it decreases the available amperage to each connected device by half. I bought it for my Samsung Galaxy S3 spare battery, charger and stand which did not have a spare port to charge the phone while in the stand.
Brand New OEM Samsung Dual micro USB Y cable/splitter (ET-AUDM6BEBXAR) for microUSB Devices. Converts microUSB to dual microUSB charging cable. Cable is approximately 6 inches in length. Two devices with microUSB can be charged at a single time. Charge all microUSB enabled devices through this y-split cable via USB port. Brand: Samsung Part #: ET-AUDM6BEBXAR