Specifications: 1. Brand: USAMS2. Type: USB3.1 Type-C to USB3. Output current: 3A Max4. Transmission speed: 10Gbps.5. Color: Gray、 Gold.Features:1. Without computer、 just connect to the U disk、 Card reader、MP3、Keyboard、 digital camera、ect external device、  transmit data.2. Made of  aluminium alloy、 antioxidant、 strong and durable.3. USB3.1、 output 3A current max、 and support 10Gbps data transmission .4. Compatable with: Nexus 5X 6P、 Macbook、 Nokia N1、 Xiaomi 5 4S、 ect Type-C port devices. (The phones which support Tye-C port can use this OTG adapter)Package includes:1* USAMS USB3.1 Type-C to USB OTG adapter