Ice Diamond ($149) is the latest in Yantouch's lineup of speaker-equipped lighting solutions, this time shedding the usual black shell for a white one. It's most similar to Black Diamond 3, although a collection of improvements have been made. The speaker's bass performance has been improved by a claimed 50%. A battery has also been added, allowing for listening on the go, and the remote control has been tweaked to give users more intuitive access…
