1. Material: Aluminum Alloy + Nylon Braid. 2. Length: 2M. Weight: 40G. 3. Interface: For Lightning, Hdmi Output Connector. 4. Working Voltage: 3.3V/500Ma, Support 1080P Hd Output. 5. Video Output For Apple Devices, Support For Lightning Connector. 6. Supports For Ios8.0 And Above.