The Sony Ericsson wireless headset has unmatchable audio quality, great digital echo and noise cancellation, fast automatic volume adjustment and features BlueTooth 2.0 for a secure connection. This headset features Adaptive Frequency Hopping (AFH) which reduces the impact of interference between wireless technologies, resulting in superb audio quality.

This headset incorporates many features:

• Talk time: up to 6 hours
• Standby time: up to 300 hours
• Auto pairing - A feature that makes pairing the device with your Bluetooth mobile phone faster and simpler by dropping the PIN code without compromising security.
• Automatic volume adjustment - As your environment changes, so does the volume. Walk into a noisy environment and the volume adjusts automatically in less than a second.
• Bluetooth Version: 2.0
• Weighs 14 grams
• Freedom to roam up to 33 feet from your device while talking on your headset
• Manufactured by Sony Ericsson