Lenovo offers its Lenovo W770 Wireless Headset in Black, model no. 0B65782, for $49.99. Coupon code "USP1JU435782" cuts it to $16.99. With free shipping, that's $3 under our April mention and the lowest total price we could find now by $12. This headset features a 40mm drive unit, 2.4GHz audio transmission, and hidden microphone. Coupon expires June 19.