Sarevile Bluetooth headset microphone comes with noise reduction technology to filter out external noises around you by up to 40dB. Take hands-free calls with impeccable clarity – even in noisy environments like a call center, construction site, or wherever life takes you. Perfect ...Sarevile Bluetooth headset microphone comes with noise reduction technology to filter out external noises around you by up to 40dB.
Take hands-free calls with impeccable clarity – even in noisy environments like a call center, construction site, or wherever life takes you. Perfect for in the car and work around house if you are on phone all the time. Cancels out all additional noise for the person on the other end of the phone, allows you hands free calling and working.