Botesty Sound Iris Over-Ear Wired Headphones Black 3.5mm 4.9ft

3.5 mm Wired Over-Ear Headphones

Botesty Sound Iris headphones connect through a 3.5 mm plug and a 4.9 ft tangle-free nylon cord. The 40 mm dynamic drivers deliver sound with 110 dB sensitivity and 40 ohm impedance. A built-in microphone sits on the cable for hands-free calls and online learning. The over-ear cups provide passive noise cancellation and fold for storage.

Compatible with 3.5 mm Devices Only

These headphones suit users who need a simple wired connection for smartphones, tablets, laptops or MP3 players. The microphone function works on phones and tablets but is not supported on desktop computers or certain laptops. Volume must be adjusted on the connected device as the cable has no inline volume or mute control. Buyers whose devices lack a 3.5 mm jack or who require USB or Lightning connectivity should look elsewhere.

40 mm Drivers and 40 Ohm Impedance

The 40 mm driver size and 40 ohm input impedance determine how the headphones perform with portable sources. The 110 dB sensitivity and 110 dB signal-to-noise ratio indicate loud, clean output from typical mobile devices. Passive noise cancellation relies on the physical over-ear seal rather than active electronics. Check that your device provides a 3.5 mm headset port before purchase.