Jawbone ICON Series Hero Bluetooth Headset + Bonus FREE Car Charger + DBRoth Micro Fiber Cloth Equipped with military-grade NoiseAssassin 2.5 with wind reduction--the best noise cancellation technology money can buy Intelligent and highly stylish Bluetooth headset for communication and stereo music streaming (with embedded A2DP profile) Simultaneous Multipoint gives you the flexibility to manage audio and calls from two different phones Up to 4.5 hours of talk time, up to 240 hours (10 days) of standby time Jawbone ICON is equipped with military-grade NoiseAssassin 2.5 with wind reduction, the best noise cancellation technology that money can buy. Jawbone headsets are the only Bluetooth headsets with a Voice Activity Sensor (VAS) that literally feels your speech vibrations. As a result, Jawbone ICON delivers unmatched speech quality and eliminates virtually all background noise.