Jawbone ERA Headset - Midnight - Retail Packaging (Discontinued by Manufacturer) Era Midnight Bluetooth headset; Color: Black with red 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 Advanced Bluetooth headset in Midnight design with NoiseAssasin 3.0 noise and wind canceling technology for clear communication 25 percent larger wideband speaker that brings Hi-Definition audio as you talk on the phone, listen to music, and more 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