KTXPRO1 On Ear Headphones green The Porta Pro® Wireless Bluetooth

The Porta Pro® Wireless Bluetooth headphones feature a rechargeable lithium-ion battery that can last 20+ hours

It offers a more open sound than in-ear headphones

revealing crisp highs and a rich

靈敏度：88 dB SPL

Brand new and packaged in a poly sleeve

KTXPRO1 On Ear Headphones green The Porta Pro® Wireless BluetoothKTXPro1 delivers legendary Koss sound in a durable, retro style lightweight design inspired by iconic 90s tech. Titanium coated 60 ohm drivers deliver breathtaking fidelity across a wide 1525,000 Hz range, revealing crisp highs and a rich, finely detailed midrange with remarkable clarity and transparency. Plush foam cushions and an adjustable headband with a soft, flexible head sling ensures all day comfort, while the integrated in line volume control