Amazon has the Sony Extra Bass Bluetooth Headphones in black, model no. MDRXB950BT/B for $88 (198 – 110 instant savings) with Free Shipping for a limited time. Amazon also has the smaller Sony Extra Bass Bluetooth Headphones in black, model no. MDRXB650BT/B for $67.99 (129.99 – 62 instant savings) with Free Shipping for a limited time.

The Sony MDRXB950BT offers wireless freedom, sleek comfort, and unmistakable bass response for an unforgettable audio experience. Connect via Bluetooth with NFC and let your music loose for up to 20 hours (30 hours on the smaller model) anytime anywhere. 40mm drivers with electronic bass boost will add punch to your favorite tracks. It also has a built-in microphone for hands-free phone calling.