BlackBerry HS-655+ Bluetooth for BlackBerry Pearl 8100 / 8110 / 8120 / 8130 Smartphone PDA (Retail Packaging) Sleek, stylish design for discreet connectivity. QuickPair Technology for fast and easy pairing with Bluetooth devices. AudioIQ technology improves the experience on both ends of the call Digital Signal Processing for crystal clear sound Ultra-light and comfortable at only 9 grams