This product only supports many-to-one, it does not support one-to-many. (recommended 4 transmitter at most). The product has a built-in wireless transmission protocol, which can be used after pairing the transmitter and receiver, without home wifi, plug and play, very convenient. Support 5G/2.4G dual-band WIFI. Wifi:IEEE 802.11ac 2.4GHz/5GHz.50m (Point to Point Mode). If you choose the option of "set of TX RX" it is (one Transmitter + one Receiver + accessories). If you choose the option of "Only 1 Transmitter" it is (one Transmitter + one power cable). Hdcp apps are not supported. (The Receiver can be used alone, while the transmitter cannot be used alone). This product supports up to 50 meters no obstruction one-to-one transmission (20m is recommended). If only the receiver alone, its advised to be used within 5m; if you need to use through walls distance is not Known because it depends on many factors, such as the distance, obstacles quantity, materials, thickness etc. Will affect the using effect, If used through obstacles, the effect of use depends on the actual situation. Play and play: no need software, no need driver.
This product has two kinds of shells, we will randomly send, they are the same function, please no worry. It is Chinese booting picture but it has nothing with your using, because it is plug and play.
In default, it comes without retail box, if needed, please contact me first! Please feel free to contact me for any question or matter. Have A nice Screen Sharing ;.This item is in the category "Consumer Electronics\TV, Video & Home Audio\TV, Video & Audio Accessories\Audio/Video Transmitters". The seller is "abedalmged" and is located in this country: CN. This item can be shipped to North, South, or Latin America, all countries in Europe, all countries in continental Asia, Australia.