USB 3.0 A Male is the Host side,compatible with all USB 2.0 or USB 3.0 Laptop and PC; Built-in 56KΩ resistor ensures safe and data transferring performance. ★★★Please NOTE: USB 3.0 male side can ONLY be connected to host/source device, DO NOT connect it to target devices. ★★★
https://www.amazon.com/Adapter-CableCreation-Converter-Charging-Chargers/dp/B074V4QBS4