Goodios via Amazon offers the Luxa2 Lavi S Bluetooth Headphones with External Duo Speakers, model no. AD-HDP-PCLS-BK-00, for $59.99. Coupon code "JJXWKRHV" cuts it to $49.99. With free shipping, that's $10 off list and the lowest total price we could find. They feature an auxiliary input jack, up to 30 hours of play time per charge, microphone, and 40mm drivers.