The BlueAnt Z9 provides world-class noise suppression and echo cancellation, with near-zero voice distortion. Its voice isolation technology utilizes dual microphones and digital signal processing to remove almost all background noise so your calls always sound clear. The BlueAnt weighs just 10 grams (0.35 oz.) and its Li-Po battery can provide up to 5 1/2 hours of talk time. Includes 2 ear buds, 2 ear clips, AC adapter and USB charge cable. Requires Bluetooth phone, not included. # Multi-point feature allows simultaneous connection to 2 phones # On-the-fly switching between 3 devices # Tie clip for out-of-the-way storage # Firmware upgradeable via USB # Different ring-tones for known and unknown contacts Specifications Measurements: 1 1/2"L x 3/4"W x 1/2"H Weight (w/o ear clip): 10g (0.35 oz.) Weight w/ ear clip: 11g (0.39 oz.) Talk time: Up to 5.5 hours Standby time: Up to 200 hours
