Koss SB45 Headset com fios de arco de cabeça para chamadas/música Preto, Prateado

The Koss SB45 Headset is a wired on-ear headband designed for clear calls and immersive music playback. Featuring noise-reduction Clear Voice Technology (CVT) and premium sound across all volume levels, this silver and black headset delivers reliable audio performance for daily communication and entertainment.

Key features

• Noise-reduction Clear Voice Technology (CVT) for enhanced call clarity
• Anisotropic ferrite magnet structures deliver high sensitivity and reduced sound distortion
• Independent 3.5mm plugs for separate headphone and microphone connection
• Soft, leatherette ear cushions for lasting comfort during extended use
• On-ear wearing style with adjustable headband for a secure fit
• Frequency range of 18–20,000 Hz and 103 dB sensitivity for detailed audio
• Built-in microphone with noise canceling for clear voice transmission