The AKG K 21 TV is a lightweight, over-ear headphone primarily designed for comfortable TV or multimedia listening. It features a closed-back design to provide passive noise isolation and prevent sound leakage. The headphones have an adjustable headband and cushioned ear cups for a comfortable fit during extended wear. The K 21 TV has a 3-meter long cable with a 3.5mm stereo jack for easy connectivity to various devices. However, further technical specifications or details are not available.
