BuyDig offers the Klipsch R6 Bluetooth Wireless Earbud Headphones in Black for $39.99 with free shipping. That's $9 under our December mention and the lowest price we've seen. (It's the best deal now by $19.) Features include 6.5mm dynamic moving coil speakers, a 10Hz to 19kHz frequency response, Bluetooth 4.0 with 33-foot range, in-line 3-button remote, and Clear-Voice microphone.
Note: Orders won't be processed or shipped until April 13.