The Koss BT540i Wireless Bluetooth Headphones are designed for business and IT professionals requiring reliable audio for communication and personal listening. This headset features dual built-in microphones engineered to reduce background noise, enhancing call clarity for virtual meetings or phone calls. On-board controls allow for efficient management of audio playback, volume adjustments, and call handling without needing to access a connected device. Equipped with Koss PLX40 Dynamic Elements, the BT540i delivers balanced audio suitable for various content. The headphones offer over 8 hours of listening time on a single charge from their built-in lithium-ion battery. For extended use or when the battery is depleted, a detachable audio cable is included for wired operation. The unit folds flat and comes with a travel case and USB charging cable, supporting portability for users who travel or work remotely.
The built-in lithium-ion battery provides more than 8 hours of listening time on a single charge. A USB cable is included for charging.
Yes, a detachable audio cable is included. This cable can be used as a bypass if the battery runs out, allowing for continued listening.
The headphones include built-in dual microphones that reduce background noise for clear calls. On-board controls allow users to answer incoming calls directly from the headset.
Yes, the BT540i headphones fold flat and come with a travel case for easy portability. A USB cable is also included for on-the-go charging.
BT540i - Koss Wireless Bluetooth Headphones