Plug & Play: No application required, 3 ports should be well connected at the same time, and wait for the connection to be established automatically. * Must be connected to the power adapter before use. Make sure power (5V / 1A) is connected.Up to 1080P HD: Digital AV charging adapter interface supports mirroring content displayed on your device screen - including apps, presentations, websites, slideshows and more - to your TV, monitor, projector or other HDMI-compatible display up to 1080p HD. Enhanced HDMI cable: advanced high-performance chip, ensures high-speed transmission, clarity of HD video and digital audio. This adapter cable is portable to carry small portable devices. It easily fits in your pocket.SUPPORTED DEVICES: HDMI adapter is fully compatible and works with Phone X Pro Xs max XR Phone X, Phone XR / XS / XS Max / Phone 8/8 Plus / 7 / Phone 7 Plus, Phone 6s / Phone 6s Plus is compatible. Phone 6/6 Plus, Pad Air / Mini / Pro, Pod Touch (5th generation), i-OS 11 12 13 system support.Special note: this HDMI adapter must be connected to the power adapter before use. Make sure the power supply 5V / 2A is connected.