Features: This wireless display adapter will allow you to view audio, video, office documents and more from a small to a large screen without the need for long and messy cables. Share your file content, photos, videos on any TV, monitor, projector with HDMI-compatible port, perfect for presentations, meetings, exhibitions, etc. Compact , Easy to carry: Perfect for home entertainment, business conference and school presentation. Wifi display dongle with 2.4G/5G dual band and 802.11ac wifi standard, streaming more smooth and faster; it also support wifi hotspot to reduce latency while casting. Plug and for play, no need to install drivers, easy to operate. Low power consumption and low heat. Multi-device support. Specifications: Material:Meal New AM8272 dual-core ARM processor Support H.265 decoding, save bandwidth and make the same screen smoother Three-channel coexistence: support direct connection, routing and P2P mode Supports 4K video resolution up to an astonishing 3840×2160 Support online upgrade, users do not need to set, automatic upgrade supports iOS 12 13 14 Type:1080P 2.4G,1080P 5G, 4K 2.4G,4K 5G(optional) Size:Approx.6.1x3.9x1.4cm/2.40x1.54x0.55in Package Includes: 1x Screen Mirroring Adapter note: Please allow 1mm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.