Compact Accessory The Cable Matters USB 3.0 Female Coupler is an indispensable accessory for extending the reach of an existing USB cable to USB cables for computers, smartphone, tablets, and other devices. The SuperSpeed USB 3.0 data transfer rate up to 5 Gbps won't sacrifice the performance of your existing cables. Superior Construction with an Unbeatable Warranty The combination of gold-plated connectors with easy-grip treads provide a durable USB coupler that is lightweight and easy to use. It comes with a lifetime warranty and product support. Specifications - Coupler Connectors: 2 x USB 3.0 Type A Female Package Contents 2 x USB 3.0 Type A Female Couplers Warranty Limited Lifetime Warranty and Product Support