Eaton B127-1A1-WHD3. Type: AV transmitter & receiver, Maximum resolution: 3840 x 2160 pixels, Maximum transfer distance: 50 m. Connectivity technology: Wireless, USB connector type: Micro-USB B. AC input voltage: 100 - 240 V, AC input frequency: 50 - 60 Hz, Operating voltage: 5 V. Width: 152.9 mm, Depth: 357.1 mm, Height: 85.1 mm. Package type: Box