Caxico 2PCS USB 2.0 A Female to A Female Coupler Adapter for USB Cable USB 2.0 Female to Female USB A to USB A coupler adapter connector Simply use this adapter to change gender of connections quite portable, can also be used to connect 2 USB cables to become an extension This adapter will convert a USB A male into a USB A female. USB 2.0 or 1.0 Compliant Usually, you will get it actually in 9~19 days, If you are in the USA and the item is NOT Fulfilled by Amazon. the item will be sent to you by USPS with shipping information from China. The estimated delivery time offered by Amazon is not the real time. Your patience is highly appreciated. Hope you will receive your item soon and enjoy using it. About us (Caxico), Professional factory of cable, welcome to our store for more choices with best price. What we pursue is your satisfication of our service, not just for our goods.For any reason you are unsatisfied with our product at any time, simply contact support for exchange or refund. we will reply you about any question you ask within 24 hours