<p>Specification<br>WEIGHT<br>Approx. 254 g<br><br>HEADPHONE TYPE<br>Closed<br><br>DRIVER UNIT<br>30 mm<br><br>MAGNET<br>Neodymium<br><br>IMPEDANCE (OHM)<br>48 ohm (1 kHz) (when connecting via the headphone cable with the unit turned on) , 16 ohm (1 kHz) (when connecting via the headphone cable with the unit turned off)<br><br>FREQUENCY RESPONSE<br>4 Hz - 40,000 Hz (JEITA)<br><br>FREQUENCY RESPONSE (ACTIVE OPERATION)<br>4 Hz - 40,000 Hz (JEITA)<br><br>FREQUENCY RESPONSE(BLUETOOTH COMMUNICATION)<br>20 Hz-20,000 Hz (44.1 kHz sampling) 20 Hz-40,000 Hz (LDAC 96 kHz sampling 990 kbps)<br><br>SENSITIVITIES (DB/MW)<br>103 dB / mW (when connecting via the headphone cable with the unit turned on) , 102 dB / mW (when connecting via the headphone cable with the unit turned off)<br><br>CORD TYPE<br>Single-sided (detachable)<br><br>CORD LENGTH<br>Approx. 1.2 m<br><br>PLUG<br>Gold-plated L-shaped stereo mini plug<br><br>INPUT(S)<br>Stereo Mini Jack<br><br>WEARING STYLE<br>Over Ear<br><br>MULTIPOINT CONNECTION<br>Yes<br><br>DSEE Extreme<br>Yes<br><br>PASSIVE OPERATION<br>Yes<br><br>AMBIENT SOUND MODE<br>Yes<br><br>UNIT OF MICROPHONE<br>MEMS<br><br>DIRECTION OF MICROPHONE<br>Omni directional<br><br>BATTERY CHARGE TIME<br>Approx. 3.5 hrs<br><br>BATTERY CHARGE METHOD<br>USB<br><br>BATTERY LIFE(CONTINUOUS MUSIC PLAYBACK TIME)<br>Max. 30 hrs (NC ON) , Max. 40 hrs (NC OFF)<br><br>BATTERY LIFE(CONTINUOUS COMMUNICATION TIME)<br>Max. 24 hrs (NC ON) , Max. 28 hrs (NC OFF)<br><br>BLUETOOTH VERSION<br>Bluetooth Specification Version5.32<br><br>EFFECTIVE RANGE<br>Approx. 10 m<br><br>FREQUENCY RANGE<br>2.4 GHz band (2.400 0 GHz - 2.483 5 GHz)<br><br>PROFILE<br>A2DP, AVRCP, HFP, HSP, TMAP, CSIP, MCP, VCP, CCP<br><br>SUPPORTED AUDIO FORMAT(S)<br>SBC, AAC, LDAC, LC3<br><br>SUPPORTED CONTENT PROTECTION<br>SCMS-T<br><br>PERSONAL NC OPTIMIZER<br>Adaptive NC Optimizer<br><br>ATMOSPHERIC PRESSURE OPTIMIZING<br>Yes<br><br>AMBIENT SOUND MODE<br>Yes<br><br>AUTO AMBIENT SOUND<br>Yes<br><br>QUICK ATTENTION<br>Yes<br><br>What's in the box:<br>Carrying Case<br>Connection Cable<br>Reference Guide<br>USB Cable<br>Warranty Card</p> <p>12 Months Local Manufacturer Warranty</p> <p>Store in a cool dry place.</p> <p>China</p>