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FAQ
(Size M attached)
R Only for U.S.A.: To order accessories, refer to “Limited Warranty”.
*1
It may be shorter depending on the operating conditions.
*2
JustMyVoice™
*3
The time required to charge the batteries from empty to full.
*4
When charging via USB
R Specifications are subject to change without notice.
EAH-AZ40M2
n General
Power supply (Charging cradle)
DC 5 V, 500 mA (USB charge)
Built-in Battery
Earphones: 3.7 V, Lithium polymer
Charging cradle: 3.7 V, Lithium polymer
Built-in Battery Capacity
Earphones: 55 mAh
Charging cradle: 450 mAh
Operating time (Earphones)*1
Approx. 5.5 hours (Noise cancelling: ON, AAC)
Approx. 7.0 hours (Noise cancelling: OFF, AAC)
Approx. 5.0 hours (Noise cancelling: ON, SBC)
Approx. 6.0 hours (Noise cancelling: OFF, SBC)
Approx. 3.5 hours (Noise cancelling: ON, LDAC)
Approx. 4.0 hours (Noise cancelling: OFF, LDAC)
Operating time (Earphones + Charging cradle)*1
Approx. 18 hours (Noise cancelling: ON, AAC)
Approx. 24 hours (Noise cancelling: OFF, AAC)
Approx. 17 hours (Noise cancelling: ON, SBC)
Approx. 21 hours (Noise cancelling: OFF, SBC)
Approx. 12 hours (Noise cancelling: ON, LDAC)
Approx. 14 hours (Noise cancelling: OFF, LDAC)
Call time (Earphones)*1
Approx. 4.5 hours
Waiting time (Earphones)*1
Approx. 9 hours (Noise cancelling: ON)
Approx. 20 hours (Noise cancelling: OFF, Auto power off does not work)
Quick charge Operating time (Earphones)*1
15 min. charge, Approx. 60 min. (Noise cancelling: ON, AAC)
Charging time*2 (25 °C (77 °F))
Earphones: Approx. 2.0 hours
Charging cradle: Approx. 2.5 hours*3
Earphones with Charging cradle: Approx. 3.0 hours*3
Charging temperature range
10 °C to 35 °C (50 °F to 95 °F)
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