PLNEXPLORER340 - Bluetooth Wireless Headset, 8 Hours Talk Time, Silver Connectivity Technology: Wireless, Earpiece Controls: Voice Dial, Earpiece Controls: Call Reject, Earpiece Controls: Call/Answer/End, Earpiece Controls: Redial, Earpiece Design: Over-the-ear, Earpiece Type: Monaural, Integrated Microphone: Yes, Operating Distance: 32.81ft, Product Model: 340, Product Series: Explorer, Standard Warranty: 1 Year, Wireless Technology: Bluetooth Sold as 1 each