Operating Time: Up to 25 hours (talk time, ANC and online indicator off); Up to 16 hours (talk time, ANC on and online indicator on, default setting); Up to 40 hours (music time, ANC off); Up to 24 hours (music time, ANC on)
Operating Time: Music time: Up to 36 hours (with ANC off) / Up to 33 hours (with ANC on)
Talk time: Up to 24 hours (with ANC/busylight off) / Up to 18 hours (with ANC on/busylight on)
Operating Time: Up to 24 hours (talk time, online indicator off); Up to 18 hours (talk time, online indicator on); Up to 47 hours (music time); Up to 50 days (standby time)