Vizio continued a string of mid-year AV updates with a turn towards audio and Blu-ray players. The VHE211is its first real mobile in-ear headphones and include a built-in mic for iPhones and other smartphones to handle calls. Vizio claims to have better quality than usual in the class with 9mm neodymium drivers and a flat design to fight tangling; they ship in white or black this summer for $30.