Help Guide
Wireless Noise Canceling Stereo Headset
WF-1000XM4
Specifications
Headset
Power source:
DC 3.85 V: Built-in lithium-ion rechargeable battery
DC 5 V: When charged using USB
Operating temperature:
0 °C to 40 °C (32 °F to 104 °F)
Charging time:
Approx. 1.5 hours (headset)
Approx. 3 hours (charging case)
Mass:
Approx. 7.3 g × 2 (0.26 oz × 2) (headset only (including M size of earbud tips))
Approx. 41 g (1.45 oz) (charging case)
Communication specifications
Communication system:
BLUETOOTH Specification version 5.2
Output:
BLUETOOTH Specification Power Class 1
Maximum communication range:
Line of sight approx. 10 m (30 ft) (*1)
Radio frequency:
2.4 GHz band (2.4000 GHz to 2.4835 GHz)
Compatible BLUETOOTH profiles (*2):
A2DP/AVRCP/HFP/HSP
Supported codec (*3):
SBC
AAC
LDAC
Transmission bandwidth (A2DP):
20 Hz to 20,000 Hz (with 44.1 kHz for sampling)
20 Hz to 40,000 Hz (with LDAC 96 kHz for sampling, at 990 kbps)
*1 The communication range is a rough estimate. The communication range may differ depending on surrounding conditions.
*2 BLUETOOTH standard profiles indicate the purpose of BLUETOOTH communication between devices.
*3 Audio signal compression and conversion format
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