Excellent features: 4K Ultra HD: True 4k resolution, supports up to 4k@30hz Highresolution signal transmission, stable signal, and delicate picture quality;Plug and Play: No settings, no APP, no network, no tedious settings, just connect the corresponding device to start using;5G Dual Band: 5G frequency signal channel, the signal is stronger and more stable, allowing you to enjoy a highdefinition and lowlatency audiovisual feast;High compatibility: compatible with various devices (laptops, PCs, cameras, game consoles, /5, STBs, TV boxes, projectors, etc.), easily and stably transmit highdefinition video and audio signals with low latencyMirroring/Extension Dual Mode: Switch from a small screen to a large screen, the visual experience is clearer, and the screen is extended to display different content; Suitable for a of occasions: live broadcasts, games, online courses, corporate meetings, home theaters, etc.SpecificationsName: 4K wireless transmitter and receiverFrequency: 5G+2.4GTransmission distance: 150MPower interface: DC 5VHD output: 4K@30Hz (backward compatible)HD input: 4K@30Hz (backward compatible)Wireless standard: 802.11a/b/g/acOperating temperature: 0~50Supported protocol: 1.4; HDCP 1.2Material: Plasticcolour: As shownPackage Contents:1 x Wireless Transmitter1 x Wireless ReceiverOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/ 13cm.