Koss KEB9iK wired in-ear headphones with microphone

The Koss KEB9iK are wired in-ear headphones designed for users who need reliable audio and hands-free calling on the go. These compact earbuds deliver clear sound across a wide frequency range, making them ideal for music, podcasts, and phone calls through a standard 3.5 mm jack.

Built-in mic for calls and voice control

• Integrated microphone lets you take calls and control music hands-free from your connected device
• 16 Ω impedance with 110 dB sensitivity ensures punchy, well-balanced sound
• Frequency response spans 18–20,000 Hz for full-spectrum audio across all genres
• Lightweight in-ear fit keeps them comfortable for extended listening sessions
• Standard 3.5 mm connector works with smartphones, tablets, laptops, and media players

Perfect for commuters, office workers, and anyone who values a tethered connection without battery worries. Great for Android and iOS devices, gaming, and everyday music enjoyment.