Jabra Engage 55 MS Stereo USB-A, EMEA

Speaker bandwidth (music mode) 40 Hz - 16,000 Hz Speaker bandwidth (talk mode) 150 Hz - 6800 Hz Microphone Type Dual stereo and mono microphone Engage 55 - unidirectional ECM and analog system MEMS Engage 55, transformable unidirectional ECM Microphone bandwidth 100 Hz - 7300 Hz User hearing protection PeakStop™, Jabra SafeTone™ 2.0, Workplace Noise EU, G616, OSHA Certificates Amazon Chime, Google Meet, Microsoft Teams and Zoom In talk mode (with the busy indicator turned off) Engage 55 stereo and mono up to 13 hours Engage 55 transformer up to 9 hours Sleep mode Yes Battery Type Rechargeable lithium-ion battery User-replaceable battery Engage 55 Stereo and Mono Yes Engage 55 Convertible No