Jabra BT2070 Bluetooth-Headset, Wireless, 300 - 3000 Hz, 8 g, Headset, Black Jabra BT2070 Bluetooth-Headset. Product type: Headset. Connectivity technology: Wireless, Bluetooth. Headphone frequency: 300 - 3000 Hz. Wireless range: 10 m. Weight: 8 g. Product colour: Black https://www.treocentral.com/content/Stories/2425-1.htm Im a simple man with simple tastes. Nothing matches the simplicity of my Palm Centro like Jabras BT2070 Bluetooth headset. Of all headset manufacturers, Jabras the one whose product line impresses me most consistently with sturdy build quality, cle... Attractively simple design, Zero learning curve, Perfectly sized ear cushion provides snug fit, Solid construction Low talk time for its size, Volume buttons must be pressed horizontally, toward head, Poor sound quality Im a simple man with simple tastes. Nothing matches the simplicity of my Palm Centro like Jabras BT2070 Bluetooth headset. Of all headset manufacturers, Jabras the one whose product line impresses me most consistently with sturdy build quality, cl...