|Zelher P20 is lightweight, and versatile. With powerful 21 hours of talk time and 4x noise canceling technology, your voice will always be heard even in the noisiest environment , this headset is the perfect accessory for driving professionals. Features include Bluetooth V2.1 technology, EDR compliant class 2, rechargeable li-polymer battery, call waiting, three-way calling, voice activated dialing, one-touch call answering/end, talk time up to 21 hours and stand by time up to 400 hours. Ships with headset, and home charger.|
Improved Professional Grade Wireless Bluetooth Headset with Noise Canceling Mic. ...