100% brand new and high quality Specification. Colour: Black Interface. HDM-I Applicability. Miracast / Airplay / DLNA support Product size: 54*54*15mm Cable length: 108mm Product weight: 45g Enjoy wireless big screen connectivity - our wireless HDMI dongle can mirror audio and video from iPhones, iPads, Macbooks, Android smartphones and PCs to big screen devices such as TVs/monitors/projectors, which allows you to enjoy impressive HD movies without messy cables; equipped with an external antenna to freely receive wireless signals Stable signal Wifi Display Dongle Wireless Display Adapter includes a 2.4G internal antenna (2.4GHz/ 802.11 b/g/n) and an upgraded high performance chip that resists signal interference and prevents video delays and lagging; the high speed processor provides ultra clear image quality, fast transmission and greatly reduces heat generation. Mirroring and extended mode With this wireless dongle, you can choose extended mode, if you need to work or chat on your phone but your kids want to watch cartoons, this mode allows the TV to play the programme you want to watch without interfering with other operations you do on your phone; Mirroring mode" allows your phone screen to be displayed in real time on a large screen device Package includes. 1 x Wireless HDMI dongle 1 x USB cable Notes. 1. Different monitors are used, different computers are used and different angles are used to take photos, so there may be problems with angular colours. 2. 2. Purely manual measurement, there may be 0-1cm error.