Comfortable and powerful enough to use for hours. Its ergonomic, lightweight design includes interchangeable ear hooks for a snug and secure fit. Audio quality with loudness from the elevated speaker that rests close to the ear, and voice clarity from the latest Bluetooth wireless technology. Lightweight design for comfort. Includes interchangeable ear hooks to choose from for a snug and secure fit. Be hands-free while on the go. Be heard and hear clearly. The Motorola Bluetooth Headset H550 lets you experience outstanding audio quality. The elevated speaker rests close to your ear delivering loud audio. The latest technology helps your voice sound clear. A single charge of the rechargeable battery gives you power to stay in contact with your world. With up to 8 hours talk time or 8 days standby time. Take control of your calls. Answer, end, reject, hold, redial last call, and mute directly from the H550. You no longer need to access your compatible Bluetooth enabled phone to control your calls. Additionally, the new power switch makes it easy to switch between your phone and headset. Wireless freedom from your compatible Bluetooth enabled phone with comfort for extended wear. Includes interchangeable ear hooks to match your ear for a snug and secure fit. Outstanding audio quality with loudness and clarity. Latest technology helps keep your voice clear, and the elevated speaker rests close to your ear delivering loud audio. Up to 8 hours talk time or 8 days standby time from a single charge, keeps you always in contact with your world so you never miss a call.