A4C offers the refurbished Plantronics M70 Bluetooth Headset, model no. 200739-01, in Black for $16.95 with free shipping. That's the lowest total price we could find for a new unit by $8. It features voice alerts, HD audio clarity, multipoint technology and on/off and volume controls. Deal ends October 24. Deal ends October 24.

A 90-day A4C warranty applies.