Want to break free from the limitations of cables? Paired with an Acer Wireless HD A/V kit (optional accessory), you can wirelessly project Full HD 1080P without compression. Even 3D content streams smoothly. Wi HD gets rid of annoying cables & at the same time produces stunning image quality. Technical Spec Antennas: 24 Antenna Array Data Transfer Rate: Maximum of 1 Gbps Frequency Band: 60 G Hz Standard/ Core technology: Wireless HD 60 G Hz Video/ Audio: 1080p/60f audio & video content with 4 Giga bit per second without compression Supported 3D Format: Blu-ray 3D Power Consumption: Max: 3.5W / Typical: 2.5W Operating Temperature: 0 to 40°C ambient temperature Storage Temperature: -20 degrees C to 70 degrees C ambient temperature Dimension Transmitter, MWi T1: 88x 73x 30mm Receiver, MWi R1: 99x 28x 17mm Works with P5515, P1525, P1502, P1387W, A1300W, P1385W, X1385WH, A1200, P1287, P1285, P1185, V7500, H7550ST, H7550BD, H6502BD, H6518BD, H6517ST, H6517BD, H5380BD, H5382BD, H5383BD, Z650 Acer Projectors.