WiCast Specifications Product ASUS WiCast Model: EW2000-NA SKU: Transmitter, receiver Color: Black Interface: HDMI Video: Up to 1080p 60HZ, under 1 ms latency Audio: Up to 8 channels Wireless HDMI Technology: WHDI Transmission Distance: Up  to 33 feet Operation Frequency: 5.15~5.85GHz Data Rate: 3G bps Power Supply: Transmitter: 5V, 2A 10W adapter (if USB power is not available), receiver: 5V, 2A 10W adapter Power Consumption: Transmitter: 4.75W (powered by USB), Receiver: 10W Input/Output: Transmitter: 1 x HDMI port, 1 x mini USB, 1 x DC in, receiver: 1 x HDMI port ,1 x DC in Accessory: Transmitter: 1 mini USB cable, 1 x HDMI cable , 1 x adapter, receiver: 1 x HDMI cable, 1x adapter Weight: Transmitter: 0.242 lbs., receiver: 0.352 lbs. Dimensions: Transmitter: 4.05 inches, (L) x 2.67 inches (W) x 1.12 inches (H), receiver: 4.13 inches (L) x 0.98 inches (W) x 4.9 inches (H)