Product Highlights

Bluetooth: aptX Codec
PLX40 Dynamic Elements
Built-in Microphone
Premium Leather Memory Foam Ear Cushions
Controls Play/Pause and Song Selection
Controls for Volume and Incoming Calls
Lithium-Ion Battery: 8 Hour Play Time
Includes 4.5? / 1.4 m Detachable Cable
USB Charging Cable Included
Travel Case Included

The black and silver Koss BT540i Wireless Bluetooth Headphones include a 4.5' / 1.4 m audio cable and feature precision-tuned PLX40 dynamic elements that produce crisp highs, robust mids, and smooth lows. The Bluetooth aptX codec ensures high quality audio wirelessly. The onboard controls allow users to quickly navigate song selection, play/pause, volume up/down, and answer incoming calls.

The premium leather-covered memory foam ear cushions provide a perfect seal and a comfortable fit, while the built-in lithium-ion battery delivers more than eight hours of listening time on a single charge. The included detachable audio cable can be used should the battery run out. The BT540i folds flat and ships with a USB charging cable and a travel case.

Wireless
NFC Enabled
Koss PLX40 Elements tuned for personal listening
Built-in microphone
On-board controls
Carry case

Koss BT540i Wireless Bluetooth Headphones With Detachable Audio Cable (Black/Silver)