Features: 1. Wireless Same-Screen Device, Open The -Screen High-Definition Vision2. Mirroring/Same Screen Dual Mode, Synchronous Screen Or Second Screen3. 1080P/60Hz Laser Visual Effects, The Picture Quality Is Not Inferior To Wired Screen Projection, Presenting 60 Frames Per Second, Uhd High-Definition Picture Quality, Challenging The High-Definition Picture Quality Of Wired Screen Projection4. The Small Screen Becomes A Screen, The Details Are Clear, The Sound And Picture Are Synchronized, The Sense Of Delay Is Refused, The Content Of The Small Screen Is Projected On The Screen, And The Picture Is Still Clear To Prevent The Dislocation Of The Sound And Picture Out Of Sync5. 5G Signal Stable Transmission, Anti-Flashing Screen, 5G Signal Stable Transmission, Strong Anti-Interference Ability, Signal Stability Screen Transmission More Stable, Refuse To Break And Other Problems 1. Output Resolution: 1080p2. Use Environment: Indoor3. Supported Video Formats: , , VOB, MPEG, DAT, , RMVB, WMV, , MP44. Audio Playback Formats: MP3, WMA, WAV, OGG, FLAC, DTS, AAC, AC3, APE5. Interface: 6. Function: Wireless, Hd Display, Screen Projectionsize: 4.4 x 1.7 x 20.5cmMaterial: ABScolour: blackPackage Contents: 2 x USB Cable1 x English Manual1 x Adapter1 x TX Transmitter1 x RX 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 +/- 1-3cm.