Jabra BT150 Bt Headset 6 hours talk time  and 110 hours of standby gets you through most workdays. Snug fit in either ear Bluetooth technology version 1.2  provides a fast wireless connection up to 30 feet away from cell phone and improves audio quality. Weighs only 0.56 ounces (16 g) Multi-colored LEDs for status on Bluetooth, battery and charging