VXI BlueParrott 203401 Reveal Compact 91% Noise Canceling Bluetooth Headset w/Extendable Boom (Silver) Extend the mic boom to eliminate up to 91% of ambient noise HD Voice for easy-to-hear, easy-to-understand sound 7 hours of talk time per charge with iOS battery charge monitoring NFC pairing for easy set-up Protective carrying case included Customers may upgrade firmware for free at the manufacturer's website <span class="a-text-bold">Advanced noise-canceling</span> microphone eliminates 90% of ambient noise. <span class="a-text-bold">Extendable boom</span> slides out for optimal mic placement. <span class="a-text-bold">Strong wideband audio</span> output for easy-to-hear, easy-to-understand sound. <span class="a-text-bold">A2DP support</span> for streaming audio from Bluetooth devices. <span class="a-text-bold">Multipoint pairing</span> for use with two devices at the same time. <span class="a-text-bold">Near Field Communication</span> (NFC) for easy, instant pairing. <span class="a-text-bold">Lightweight</span> comfort and roadworthy durability. <span class="a-text-bold">7 hours</span> of talk time/150 hours standby time per charge.