Technica wireless headphones. Adopts a 2.4 GHz band digital wireless system that is resistant to radio interference and obstacles. A maximum listening area of about 30 meters is secured without being obstructed by furniture or doors. No, the pad has deteriorated, and there is corrosion on the battery parts of the remote control and headphones (Oikawa Tetsuji)
Maintenance information: 2025.9.10 operation confirmed
Accessories: instruction manual, power adapter, original box
Main specifications: sealed dynamic type 15 to 22,000 Hz approx. H194 x W156 x D83 mm 250 g transmitter part approx. H62 x W103 x D135 mm 120 g