I-O Data Japan introduced a thoughtful new device for road-warriors, called NUBES, an SDHC/SDXC card reader that is completely wireless. The device is packs a 1,350 mAh battery that can keep it going for 4 hours on full charge. Supporting 802.11 b/g/n (up to 150 Mbps), the card reader has just enough bandwidth to stream 720p HD video. The reader works as a short-range WLAN router, supporting all modern router security features, including WPA-PSK (TKIP / AES), WPA2-PSK (AES). It supports up to three simultaneous connections. Along with the reader, I-O Data released an iOS app that allows you to manage files, and stream media from an inserted SD card. Measuring 83.5 x 12.3 x 5.8 mm (WxDxH), the reader weighs about 57 g. It is priced at 4,180¥ (US $50).