HELLOTTEC.COM

Active Noise Cancellation (ANC) is one of the most advanced headphone technologies... Based in Istanbul, one of the most inspirational cities in the world, ttec designs, develops and manufactures mobile accessories since 1995 and is the Turkish market leader. Based in Istanbul, one of the most inspirational cities in the world, ttec designs, develops and manufactures mobile accessories since 1995 and is the Turkish market leader.