Sony BDPS790 4K Upscaling 3D Wi-Fi Blu-ray Disc Player 4K Upscaling provides up to four times higher resolution than Full HD 1080p 3D Blu-ray Disc Full HD 1080p playback Built-in Wi-Fi Skype capability with optional camera Power Requirements (frequency) : 60Hz ; Power Requirements (voltage) : 120V ; Power Consumption (in Operation): 22W