Product Introduction: 3 in 1 out switcher: 1 RCA port and 2 port input, 1 port for a of devices, switcher 3 ports can be used with most standard or RCA port devices. (Only one monitor can be displayed at a time). Unique RCA input design: convert RCA signal to output. Just admire your RCA device on a quality screen. Note: This is an RCA to converter, it cannot be used as an to RCA/AV converter. Wide compatibility: Suitable for most devices with standard RCA or interfaces. Input: for PC, Laptop, 360, PS3//, Express, Amazon , Blu-ray DVD, etc. Output: full HD TV, projector, monitor, etc. Easy to connect: This switch has a button toggle function, you can press the button to change the port to use. It comes with a high-speed cable. Plug and play. It's perfect for trade shows, meeting rooms, bedrooms, living rooms, kitchens and backyard. 4K ULTRA HD resolution: 2-port hub supports output video - 4K 30Hz, 3D, 1080P, 1080I, 720P, 720I, 576P, 576I, 480P; Supports output video up to 4K x 2K (3840 x 2160) 30Hz (Max). note: With "" lettering Material: plastic colour: Black Package Contents: 1 x RCA To HD Converter 1 x USB Cable 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.