SCUD USA via Amazon offers the Fremo Blue Point 7,800mAh 2-in-1 Battery Pack & Bluetooth Headset in White or Black for $42.99. Coupon code "UJEZXUJB" cuts that to $32.99. With free shipping, that's $97 off list and the lowest total price we could find. The headset features up to 4 hours of talk time and Bluetooth 3.0.