Sony MDR-IF245RK Wireless Infrared Headphones
- IR wireless system with 24-foot range and 90 degree maximum transmission angle.
- NiCad battery lasts up to 30 hours on a single charge, recharges in 24 hours.
- Headphones feature 30mm diameter PET drivers with ferrite magnet for superb sound.
- Lightweight (6.3 ounce) phones feature open-air design with wide headband for comfort.