• Headphone type: Closed, dynamic • Diaphragm unit: 30 mm • Magnet: Neodymium • Impedance: 48 ohms (with unit on), 16 ohms (with unit off) • Frequency response: 4 Hz - 40,000 Hz • Bluetooth frequency response: 20 Hz - 20,000 Hz (44.1 kHz), 20 Hz - 40,000 Hz (LDAC) • Sensitivity: 102 dB/mW (with unit on), 100 dB/mW (with unit off) • Volume control: Touch sensor • Cable type: Single-ended (detachable) • Cable length: 1.2 m • Plug: L-shaped stereo mini plug, gold-plated • Inputs: Stereo mini jack • Wearing style: Closed • DSEE Extreme: Yes • Passive operation: Yes • Ambient sound mode: Yes • Battery charging time: Approx. 3.5 hours • Charging method: USB • Battery life: Up to 30 hours (with NC), 40 hours (without NC) • Battery life (continuous communication): Up to 24 hours (with NC), 32 hours (without NC) • Bluetooth version: 5.2 • Effective range: 10 m • Frequency range: 2.4 GHz band • Bluetooth profile: A2DP, AVRCP, HFP, HSP • Compatible audio formats: SBC, AAC, LDAC • Content protection: SCMS-T • NC optimization: Automatic • Atmospheric pressure optimization: Yes • Quick attention: Yes