Palm Treo Ultra Light Weight Bluetooth Headset - 3265WW Bluetooth 2.0 Headset with DSP technology for use with PalmOne devices including 650 680 Centro 690 700 750 755 series Soft gel ear tips and 3 sizes for optimal fit Talk Time (maximum): 9 Hours Standby Time (maximum): 80 Hours Optional ear loop for added security. Carrying pocket with charging adapter for use with Palm Treo Smartphone AC charger