Headphone Driver Size 1.57" / 39.9 mm Magnet Type Neodymium Diaphragm Coating Titanium Active Noise Cancellation Yes Design Not Specified by Manufacturer General Frequency Response 20 Hz to 20 kHz (Wireless) 5 Hz to 40 kHz (Wired) Sensitivity 103 dB at 1 kHz (Active) 98 dB at 1 kHz (Passive) Impedance 32 Ohms (Active) 16 Ohms (Passive) Maximum Power Handling Not Specified by Manufacturer Wireless Connectivity Audio Compatibility AAC, LDAC, SBC, aptX, aptX HD Bluetooth Profiles A2DP AVRCP HFP HSP Bluetooth 4.1 Wireless Range 32.8' / 10 m Frequency 2.4 GHz NFC Yes Wired Connectivity Audio Connector 1/8" (3.5 mm) TRS Battery Battery Chemistry Not Specified by Manufacturer Capacity (mAh) Not Specified by Manufacturer Runtime 28 Hours (BT+ANC) 34 Hours (BT) 200 Hours (Standby) Recharge Time 6.0 Hours Physical Material of Construction Not Specified by Manufacturer Cable Length 3.9' / 1.2 m Dimensions (W x H x D) Not Specified by Manufacturer Weight 10.2 oz / 0.3 kg Packaging Info Package Weight 2.0 lb Box Dimensions (LxWxH) 8.5 x 7.0 x 4.6"