TDK Life on Record has unveiled a new portable stereo speaker to its line-up, the TL621. Powered by either an AC adapter or 4x AA batteries, this portable stereo speaker is equipped with a USB power port for charging your tablet/smartphone while playing music, a 3.5mm stereo mini jack, two passive radiators and two 50mm full-range speakers (maximum power output 4W). The TL621 will hit the market from July 24th for unannounced price yet. [Product Page]