IDEAL SOLUTION OF NOISE CANCELING---Yealink Bluetooth speakerphone could eliminate background noise whether working in a shared or public workspace or office. Common noise at work such as air conditioning, mouse or keyboard click, desk and chair friction sound could be reduced efficiently with speaker phone so that the far-end attendees can enjoy the best communication. This mode is optional in YEALINK computer speakers with microphone to meet your different demands.
PORTABLE&CONVENIENT---YEALINK conference speakerphone just weight 0.7 lb, so that you can carry it to anywhere as you wish. This speakerphone work with a 2450mAh battery. So it could be continuously working for 12H Voice communication450 days Standby times
CONTACT US WHEN ANY QUESTION---30 days money back, 60 days free return, life time warranty. This Package including 1 Pc CP900 speakerphone, 1 Pc collecting zipper bag, 1 Pc user manual1 USB DongleDongle at the zip case button.