ASUS AIR, 90 dB, 128 x 64 pixels, 128 x 250 x 190 mm, 100-240V(50-60 Hz), Wired & Wireless, WEP, WPA, WPA2 ASUS AIR. Signal-to-Noise Ratio (SNR): 90 dB. Display resolution: 128 x 64 pixels. Dimensions (WxDxH): 128 x 250 x 190 mm, Power requirements: 100-240V(50-60 Hz), Connectivity technology: Wired & Wireless https://www.cnet.com/reviews/asus-air-review/ The Asus Airs subpar sound and myriad design issues will have you looking at alternatives to this Wi-Fi radio. Tabletop Internet radio; built-in 802.11g Wi-Fi; lots of connectivity, including auxiliary line-in; remote control included; attractive exterior design. Lackluster sound quality; knobs have a cheap feel; menus are unattractive; genre categories arent accurate enough; Wi-Fi reception was inconsistent. The Asus Airs subpar sound and myriad design issues will have you looking at alternatives to this Wi-Fi radio. http://www.wi-fiplanet.com/reviews/article.php/3724846 In Europe, the Web radio appliance, a dedicated hardware device that connects to a home network and then to the Internet to play live audio streams from the ‘Net, is already a well-established product category.