uccessfully delivers enhanced hearing performance, style with all day comfort / Up to 6 hours of talk time and 220 hours (9 days) of standby # The Sound ID 200, Ergonomically designed for all-day wearing comfort, follows in the footsteps of its predecessors and offers functionality unique to Sound ID productions, such as Noise Navigation, which provides clear Audio through the reduction of background noise thanks to adaptive beam-forming dual microphones and sound isolation algorithms. Additionally the headset, which is styled in a tactile soft-touch cobalt-blue material, offers Automatic Volume Control for seamless volume adjustment depending on a users environment. Noise Navigation: automatically isolates speech with dual microphones while managing wind and background noise # Sound ID 200 increases speech intelligibility at both ends of the conversation and automatically engages without user intervention # "Ear"gonomic: Weight only 8 grams (0.28 oz.), the ultra lightweight Sound ID 200 is ergonomically designed for comfort thanks to RealComfort Ear Loops, they were designed to Channel sound into the ear for enhanced listening # Optional ear hook with foam cushion provides a secure fit for an alternative wearing style # Style Savvy: offered in a tactile soft touch cobalt blue material # Automatic Volume Control: automatic adjustment based on background noise level # Advanced Wind Noise Protection: reduces the impact of wind noise # Easy Controls: for volume, mute, voice Dialing and call answer/end # PowerManagement: up to 6 hours of talk time and 220 hours (9 days) of standby # Multiple Charging Options: Sound ID 200 has a standard microUSB connector that allows charging via an included AC Charger (100-240V) or USB port on your PC for people on the go # Bluetooth 2.1 + EDR # Low Batter Indicator # Easy Initial Pairing: supports secure simple pairing with Bluetooth 2.1 compatible handsets # Universal Bluetooth Headset: compatible with most Bluetooth enabled phones with a range of 33 feet (10 meters) # Unit Dimensions: 0.6" x 2.1