Activate voice dialing / Hands-free profiles / Compact Design / 8 hours talk, 170 hours standby time / Adjustable Ear Hook # When you make a call from your Mobile phone, the call will automatically transfer to your headset. If your phone does not support this function, tap on the answer/end button on the Jabra BT125 to receive the call in the headset. Press the answer/end button when the phone rings to reject an incoming call. Depending on your phone settings, the person who called you will either be forwarded to your voice mail or hear a busy signal. Operating range: Up to 33 feet (10 meters) # Talk time: Up to 8 hours # Stand-by time: Up to 170 hours # Charging time: Approximately 2 hours # Microphone type: 6mm omni-directional # Battery type: Rechargeable lithium polymer # Tap the answer/end button on your headset to answer a call # Redial last number # Press the volume up or down (+ or -) to adjust the volume # Call waiting and placing a call on hold # Weight: 14 grams