Characteristics and Interoperability Compatibility: Nearly all devices that have Type-C ports and OTG support. 500 MB/S is the fastest possible transmission speed. Only smartphones or tablets that support USB OTG can use this adapter. To confirm that your device does support USB OTG functionality, please refer to your documentation or contact your service provider. Link your smartphone or tablet computer with USB On-the-Go capability to USB 2.0 devices (such as thumb drives, USB mice, USB keyboards, etc.). Utilize USB accessories to download photos, transfer data, and enhance productivity on your OTG-capable mobile devices. Simply connect your charging cable to the OTG, which is connected to a device, and use the power of that device to charge your second phone. Highlighted Brands: Earldom Appropriate Models: Smartphone and Type-C Current Output: 2.1mAx