Jawbone ERA Headset - Silver Lining - Retail Packaging (Discontinued By Manufacturer) Era Silver Lining Bluetooth headset; Color: Silver with white accents Listen in HD with 10mm wideband speaker NoiseAssassin 3.0 with wind reduction Built-in accelerometer (motion sensor) Motion X technology; On/Off switch 25 percent larger wideband speaker that brings Hi-Definition audio as you talk on the phone, listen to music, and more Advanced Bluetooth headset in Silver Lining design with NoiseAssasin 3.0 noise and wind canceling technology for clear communication Customizable features with MyTALK platform--download apps, set different languages, and more Jawbone battery meter automatically displays on iPhone (BlackBerry and others available at MyTALK) Up to 5.5 hours of talk time, up to 240 hours (10 days) of standby time; released in January, 2011