Features: brand new and high quality Provides ultimate viewing experience, 4K smoother the video displays. Give viewers the best watching experience. Use 2.4G/5G dual-band WiFi to enlarge the screen and for play games more smoothly. Supports wireless projection of TVs, displays, and projectors with for HDMI interfaces. Wireless for hdmi display dongle allows 4K audio/video/graphic output resolution to TV for excellent viewing experience, suitable for travel, picture sharing, home theater etc. Mini body shape, easy to carry. The signal is stable and has no delay, which solves the stuck problem of the wireless same screen. Highly compatible, support Android-/Iphone-/for Ipad; widely applicable, support projectors, monitors, high-definition TVs and other devices. Specifications: Hard disk capacity: Flash flash memory Audio playback format: MP3, WMA, WAV, OGG, FLAC, DTS, AA Support video formats: ASF, AVI, VOB, MPEG, DAT, RM, RMVB Output resolution: 1920x1080 Material:PC Size:Approx.5.1x4.5x1.3cm/2x1.77x0.51inches Color:Black Note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1 Set Wireless Display