1、Multi device compatibility, compatible compatible withAndroid/ OS X / iOS / Windows device, small screen to large screen. 2、The mobile phone is connected to the projector, and the mobile device is connected at a long distance, the image is clear, no delay, no freeze. 3、Wireless connection, real‑time push of video and audio, to meet the various needs of entertainment work. 4、The high‑definition picture quality makes every picture look like a real state, and the picture is more stable by connecting through the USB interface. 5、Say goodbye to mobile phones and tablets. Large‑screen viewing is more enjoyable, high‑definition does not hurt the eyes, and safety is more assured. 1 x Wireless Display Dongle1 x HD Multimedia Interface Cable1 x Data Cable1 x Instruction Manual Item Type: Wireless Display DongleMaterial: ABSColor: As shown in the pictureModel: BD-X7Application: compatible withAndroid/ OS X/ iOS / WindowsTransmission Distance: ≤15m Power Supply: 5V/2AAV Output: HD Multimedia Interface 1.3Support Output: 3.5mmAV socket