H1---Wireless to 1080P dongle ( port as transmitter, ports as receiver) Wireless Freedom, HD Bliss: Say goodbye to cable clutter and take your audiovisual experience to level of wireless freedom with wireless transmitters and receivers. Gather with loved on the cozy couch and immerse yourself in a high-definition movie or gaming extravaganza. Flexible Display Options, Choose between mirror or extend mode to suit your needs, whether it's duplicating your screen or expanding your desktop for enhanced productivity. Plug &Play , no app, -in, Effortless Setup, Enjoy a hassle-free experience with our plug-and-play design-no, drivers or apps required. Skip the tedious Wi-Fi logins; our device operates independently, ensuring a direct and reliable connection. Long-Distance Transmission, Stable Connection: With 2.4G/5.8G dual-frequency transmission, enjoy stable connectivity up to 50 meters away. Whether for meetings or leisure, experience uninterrupted audiovisual freedom. Ultra Portable, Portable Design for Versatile Use: Compact and , easy to carry, suitable for various settings like home theaters, meeting rooms, classrooms, and more, catering to your diverse needs. One for smarter life More choices, C1--Wireless USB-C to 1080P dongle (type-c port as transmitter, ports as receiver) C1 Plus -- Wireless USB-C to 1080P dongle with USB-C for charging Color: Black Material: plastic Package Contents: 1 * projector set Only 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 +/- 1-3cm.