Tenqa via Amazon offers these Tenqa Remxd Bluetooth Headphones in White (pictured) or Black for $39 with free shipping. That's $9 below the lowest total price we could find for a similar pair of headphones. These Bluetooth-enabled wireless headphones feature a range of up to 33 feet, track and volume controls, up to 22.5 hours of talk time, 20Hz to 20kHz frequency response, and more.