Adonit Nest USB-C to HDMI Adapter, Supports HDMI up to 4 K/30Hz, Supports 6/8/10/12-bit Color Depth Output, Supports HDCP 2.2 & HDCP 1.4 - Notice These two USB-C output ports cannot be used for data transfer and charging at the same time. Compatible with USB-C hosts supporting USB digital audio transmission. Not compatible with hosts that only support analog audio mode. When connecting to a USB-C mobile phone without a PD (Power Delivery) function, audio and charging are alternative functions, with charging taking priority. For USB-C mobile phones without data role swap support, the audio function may pause when plugging in the power adapter. This product does not support Quick Charge (QC). When using P2.0 original earphones with a HUAWEI P20 device, ensure normal audio function by connecting the power adapter before plugging in the headset. - Specification Dimensions: 40mm * 23.1mm * 9.6mm Weight: 9.2g Material: Aluminium + Plastic Input/Output Connector: USB Ｍale x 1、HDMI Female x 1 Operating Temperature: 0℃ to + 45℃ Operating Humidity: 10% to 85% RH(no condensation) Storage Temperature: - 10℃ to + 70℃ Storage Humidity: 5% to 90% RH(no condensation) Power Source: Bus Power HDMI: Support HDMI max 4K/60Hz, 4:4:4 with 18 Gbps Bandwidth、6/8/10/12-bit color depth output、output pixel format RGB 4:4:4/YCbCr 4:4:4/YCbCr 4:2:2 、 HDCP 2.2 & HDCP 1.4、HDR