Get this Rocketfish Mobile RF-EX7 Bluetooth Headset for $9.99 plus free shipping at Cowboom when you use our exclusive coupon code BradsRF at checkout. With free shipping, this is the lowest price we found by $10. Note: The coupon only works with the new model, not the preowned. This wireless mobile head set offers up to 4 hours of talk time, noise cancellation technology and touch sensitive volume control. Sales tax is charged in most states.