Linksys Wireless Media Center HDMI. Image formats supported: JPG; PNG; BMP; GIF, Video compression formats: MPEG-1; MPEG-2; WMV9; VC-1, Audio formats supported: PCM Audio; MP3; WMA; WMA-Pro; AC-3; MPEG Audio; AAC-LC. Frequency band: 2.4/5 GHz. Weight: 700 g. Dimensions (WxDxH): 170 x 113 x 188 mm, Compliance industry standards: FCC, CE, IC, Connectivity technology: Wireless