Optimized for BlackBerry® devices and compatible with all Bluetooth® enabled wireless phones. The ultra-light and comfortable BlackBerry® HS-655 Bluetooth® Headset uses cutting-edge technology to deliver clear, secure communication. Equipped with Audio IQ™ the HS-665 will automatically adjust the volume for the most clarity in any environment. It supports 128-bit encryption for privacy of all your phone calls. DSP (Digital Signal Processing) technology maximizes sound quality and reduced background noise making sure your voice is transmitted clearly. It has a contour earpiece that's comfortable and discreet. Included with the headset is a charging pocket, ear hook, ear gels and folding blade travel charger. WEB ID: 1711133