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Weight
Approx. 275 g
Headphone Type
Closed, dynamic
Driver Unit
40 mm, dome type (CCAW Voice Coil)
Magnet
Neodymium
Impedance (Ohm)
46 ohm (1 kHz) (when connecting via the headphone cable with the unit turned on), 14 ohm (1 kHz) (when connecting via the headphone cable with the unit turned off)
Diaphragm
Aluminium-coated LCP
Frequency response
4 Hz-40,000 Hz
Frequency Response (Active Operation)
4 Hz–40,000 Hz
Frequency Response (Bluetooth® Communication)
20 Hz–20,000 Hz (44.1 kHz Sampling)/20 Hz–40,000 Hz (LDAC 96 kHz Sampling, 990 kbps)
Sensitivities (dB/mW)
103 dB/mW (1 kHz) (when connecting via the headphone cable with the unit turned on), 98 dB/mW (1 kHz) (when connecting via the headphone cable with the unit turned off)
Volume Control
Touch Sensor
Cord Type
Single-sided (detachable)
Cord length
Headphone cable (approx. 1.5 m, OFC strands, gold-plated stereo mini plug)
Plug
Gold-plated L-shaped stereo mini plug
Input(s)
Micro USB, Stereo Mini Jack
Wearing style
Circumaural
NFC
Yes
DSEE HX
Yes
S-Master HX
Yes
Passive Operation
Yes
Battery Charge Time
Approx. 4 hrs
Battery Charge Method
USB
Battery Life (continuous music playback time)
Max. 30 hrs (NC ON), Max. 38 hrs (NC OFF)
Battery Life (Waiting Time)
Max. 40 hrs (NC ON), Max. 200 hrs (NC OFF)
Bluetooth® version
Version 4.1
Effective Range
Line of sight approx. 10 m (30 ft)
Frequency Range
2.4 GHz band
Profile
A2DP, AVRCP, HFP, HSP
Supported Audio Format(s)
SBC, AAC, aptX, aptX HD, LDAC
Supported Content Protection
SCMS-T
Noise Cancelling ON/OFF Switch
Yes
Automatic AI Noise Cancelling
Yes
Personal NC Optimiser
Yes
Atmospheric Pressure Optimising
Yes
Ambient Sound Mode
Yes
Quick Attention
Yes
  • Plug adaptor for in-flight use
  • Headphone cable (approx. 1.5 m, OFC strands, gold-plated stereo mini plug)
  • USB Cable
  • Carrying case