Plantronics M50 - Wireless Hands-Free Bluetooth Headset - Black (Certified Refurbished) This Certified Refurbished product is manufacturer refurbished, shows limited or no wear, and includes all original accessories plus a 90-day warranty Noise reduction fights off noise and wind from calls Use your headset to listen to music, movies, internet radio, and driving directions Take calls from one of two paired phones Power switch lets you extend battery life - talk for days before recharging *(based on typical use, which combines talk time and standby time)